[genius] Updated Czech translation

[Marek Äernockà <mcernocky src gnome org>]

commit 3572f5f9a7dec1b3bd3459e9a64661bf2b31d252
Author: Marek Äernockà <marek manet cz>
Date:   Tue Jul 26 10:29:51 2011 +0200

    Updated Czech translation

 help/cs/cs.po | 2475 +++++++++++++++++++++++++++++++--------------------------
 1 files changed, 1354 insertions(+), 1121 deletions(-)
---
diff --git a/help/cs/cs.po b/help/cs/cs.po
index b0756b9..25a6213 100644
--- a/help/cs/cs.po
+++ b/help/cs/cs.po
@@ -1,20 +1,19 @@
 # Czech translation for genius.
 # Copyright (C) 2011 genius's COPYRIGHT HOLDER
 # This file is distributed under the same license as the genius package.
-#
 # Marek Äernockà <marek manet cz>, 2011.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: genius master\n"
-"POT-Creation-Date: 2011-06-02 03:33+0000\n"
-"PO-Revision-Date: 2011-07-03 22:05+0200\n"
+"POT-Creation-Date: 2011-07-26 07:17+0000\n"
+"PO-Revision-Date: 2011-07-26 10:28+0200\n"
 "Last-Translator: Marek Äernockà <marek manet cz>\n"
 "Language-Team: Czech <gnome-cs-list gnome org>\n"
 "MIME-Version: 1.0\n"
-"Language: cs\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Language: cs\n"
 "Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
 
 #. When image changes, this message will be marked fuzzy or untranslated for you.
@@ -107,7 +106,7 @@ msgid ""
 msgstr ""
 "@@image: 'figures/surface_graph.eps'; md5=b505c811ddf51b109722ccc53f176dd2"
 
-#: C/genius.xml:36(abstract)
+#: C/genius.xml:36(para)
 msgid "Manual for the Genius Math Tool."
 msgstr "PÅÃruÄka pro matematickà nÃstroj Genius."
 
@@ -116,8 +115,9 @@ msgid "Genius Manual"
 msgstr "PÅÃruÄka k aplikaci Genius"
 
 #: C/genius.xml:40(year)
-msgid "1997-2010"
-msgstr "1997 â 2010"
+#| msgid "1997-2010"
+msgid "1997-2011"
+msgstr "1997 â 2011"
 
 #: C/genius.xml:41(holder)
 msgid "JiÅÃ (George) Lebl"
@@ -267,16 +267,17 @@ msgid "0.2"
 msgstr "0.2"
 
 #: C/genius.xml:146(date)
-msgid "September 2010"
-msgstr "ZÃÅÃ 2010"
+msgid "July 2011"
+msgstr "Äervenec 2011"
 
 #: C/genius.xml:148(para)
 msgid "Jiri (George) Lebl <email>jirka 5z com</email>"
 msgstr "Jiri (George) Lebl <email>jirka 5z com</email>"
 
 #: C/genius.xml:154(releaseinfo)
-msgid "This manual describes version 1.0.11 of Genius."
-msgstr "Tato pÅÃruÄka popisuje aplikaci Genius ve verzi 1.0.11."
+#| msgid "This manual describes version 1.0.11 of Genius."
+msgid "This manual describes version 1.0.13 of Genius."
+msgstr "Tato pÅÃruÄka popisuje aplikaci Genius ve verzi 1.0.13."
 
 #: C/genius.xml:157(title)
 msgid "Feedback"
@@ -461,7 +462,7 @@ msgstr "Upravit"
 msgid "Calculator"
 msgstr "KalkulÃtor"
 
-#: C/genius.xml:277(guilabel) C/genius.xml:2757(title)
+#: C/genius.xml:277(guilabel) C/genius.xml:2796(title)
 msgid "Settings"
 msgstr "NastavenÃ"
 
@@ -730,7 +731,7 @@ msgstr ""
 "program spustÃ, aniÅ by se otevÃrala zvlÃÅtnà karta. To odpovÃdà chovÃnà "
 "pÅÃkazu <command>load</command>."
 
-#: C/genius.xml:438(title) C/genius.xml:5205(title)
+#: C/genius.xml:438(title) C/genius.xml:5213(title)
 msgid "Plotting"
 msgstr "VykreslovÃnÃ"
 
@@ -1417,7 +1418,7 @@ msgstr ""
 "x=5;.\n"
 "x=5;\n"
 
-#: C/genius.xml:845(para) C/genius.xml:2014(para)
+#: C/genius.xml:845(para) C/genius.xml:2053(para)
 msgid "Example: <placeholder-1/>"
 msgstr "PÅÃklad: <placeholder-1/>"
 
@@ -2414,7 +2415,7 @@ msgstr ""
 "Reference na promÄnnou (k pÅedÃnà odkazu na nÄco). Viz <xref linkend="
 "\"genius-gel-references\"/>."
 
-#: C/genius.xml:1525(synopsis) C/genius.xml:2087(userinput)
+#: C/genius.xml:1525(synopsis) C/genius.xml:2126(userinput)
 #, no-wrap
 msgid "*a"
 msgstr "*a"
@@ -2598,7 +2599,56 @@ msgstr ""
 "Uvozovat identifikÃtor, kterÃÅto nebude vyhodnocen. Nebo uvozovat matici, "
 "takÅe nebude rozÅÃÅena."
 
-#: C/genius.xml:1677(para)
+#: C/genius.xml:1674(synopsis)
+#, no-wrap
+msgid "a swapwith b"
+msgstr "a swapwith b"
+
+#: C/genius.xml:1676(para)
+msgid ""
+"Swap value of <varname>a</varname> with the value of <varname>b</varname>. "
+"Currently does not operate on ranges of matrix elements. It returns "
+"<constant>null</constant>. Available from version 1.0.13."
+msgstr ""
+"PÅehodit hodnotu promÄnnà <varname>a</varname> s hodnotou promÄnnà "
+"<varname>b</varname>. V souÄasnosti nepracuje s ÄÃstmi prvkÅ matice. Vracà "
+"<constant>null</constant>. Dostupnà od verze 1.0.13."
+
+#: C/genius.xml:1687(synopsis)
+#, no-wrap
+msgid "increment a"
+msgstr "increment a"
+
+#: C/genius.xml:1689(para)
+msgid ""
+"Increment the variable <varname>a</varname> by 1. If <varname>a</varname> is "
+"a matrix, then increment each element. This is equivalent to <userinput>a=a"
+"+1</userinput>, but it is somewhat faster. It returns <constant>null</"
+"constant>. Available from version 1.0.13."
+msgstr ""
+"ZvÃÅit hodnotu promÄnnà <varname>a</varname> o 1. V pÅÃpadÄ, Åe <varname>a</"
+"varname> je matice, je o 1 zvÃÅen kaÅdà prvek. DÄlà to vlastnÄ to stejnà co "
+"<userinput>a=a+1</userinput>, akorÃt o nÄco rychleji. Vracà <constant>null</"
+"constant>. Dostupnà od verze 1.0.13."
+
+#: C/genius.xml:1700(synopsis)
+#, no-wrap
+msgid "increment a by b"
+msgstr "increment a by b"
+
+#: C/genius.xml:1702(para)
+msgid ""
+"Increment the variable <varname>a</varname> by <varname>b</varname>. If "
+"<varname>a</varname> is a matrix, then increment each element. This is "
+"equivalent to <userinput>a=a+b</userinput>, but it is somewhat faster. It "
+"returns <constant>null</constant>. Available from version 1.0.13."
+msgstr ""
+"ZvÃÅit hodnotu promÄnnà <varname>a</varname> o <varname>b</varname>. V "
+"pÅÃpadÄ, Åe <varname>a</varname> je matice, je o zvÃÅen kaÅdà prvek. DÄlà to "
+"vlastnÄ to stejnà co <userinput>a=a+b</userinput>, akorÃt o nÄco rychleji. "
+"Vracà <constant>null</constant>. Dostupnà od verze 1.0.13."
+
+#: C/genius.xml:1716(para)
 msgid ""
 "The @() operator makes the : operator most useful. With this you can specify "
 "regions of a matrix. So that a@(2:4,6) is the rows 2,3,4 of the column 6. Or "
@@ -2612,7 +2662,7 @@ msgstr ""
 "je pravou hodnotou matice o stejnÃm rozmÄru jako urÄenà oblast nebo je to "
 "jinà typ hodnoty."
 
-#: C/genius.xml:1683(para)
+#: C/genius.xml:1722(para)
 msgid ""
 "The comparison operators (except for the &lt;=&gt; operator which behaves "
 "normally), are not strictly binary operators, they can in fact be grouped in "
@@ -2624,7 +2674,7 @@ msgstr ""
 "matematickÃm zpÅsobem, napÅ.: (1&lt;x&lt;=y&lt;5) je platnà pravdivostnà "
 "vÃraz a znamenà pÅesnÄ to, co by mÄl, tj. (1&lt;x a xây a y&lt;5)"
 
-#: C/genius.xml:1689(para)
+#: C/genius.xml:1728(para)
 msgid ""
 "The unitary minus operates in a different fashion depending on where it "
 "appears. If it appears before a number it binds very closely, if it appears "
@@ -2642,15 +2692,15 @@ msgstr ""
 "^k)</userinput>. TakÅe vÄnujte pozornost tomu, jak je pouÅÃvÃte a pokud mÃte "
 "pochybnosti, radÄji pÅidejte zÃvorky."
 
-#: C/genius.xml:1704(title)
+#: C/genius.xml:1743(title)
 msgid "Programming with GEL"
 msgstr "ProgramovÃnà s jazykem GEL"
 
-#: C/genius.xml:1707(title)
+#: C/genius.xml:1746(title)
 msgid "Conditionals"
 msgstr "PodmÃnky"
 
-#: C/genius.xml:1708(para)
+#: C/genius.xml:1747(para)
 msgid ""
 "Syntax: <placeholder-1/> If <literal>else</literal> is omitted, then if the "
 "<literal>expression1</literal> yields <constant>false</constant> or 0, "
@@ -2660,17 +2710,17 @@ msgstr ""
 "<literal>vÃraz1</literal> je vyhodnocen jako <constant>false</constant> nebo "
 "0, je vrÃceno <literal>NULL</literal>."
 
-#: C/genius.xml:1722(programlisting)
+#: C/genius.xml:1761(programlisting)
 #, no-wrap
 msgid "if a=5 then a=a-1\n"
 msgstr "if a=5 then a=a-1\n"
 
-#: C/genius.xml:1725(programlisting)
+#: C/genius.xml:1764(programlisting)
 #, no-wrap
 msgid "if a==5 then a:=a-1\n"
 msgstr "if a==5 then a:=a-1\n"
 
-#: C/genius.xml:1714(para)
+#: C/genius.xml:1753(para)
 msgid ""
 "Examples: <placeholder-1/> Note that <literal>=</literal> will be translated "
 "to <literal>==</literal> if used inside the expression for <literal>if</"
@@ -2680,15 +2730,15 @@ msgstr ""
 "pouÅito uvnitÅ vÃrazu pro <literal>if</literal>, je zmÄnÄno na <literal>==</"
 "literal>, takÅe <placeholder-2/> bude interpretovÃno jako: <placeholder-3/>"
 
-#: C/genius.xml:1731(title)
+#: C/genius.xml:1770(title)
 msgid "Loops"
 msgstr "SmyÄky"
 
-#: C/genius.xml:1734(title)
+#: C/genius.xml:1773(title)
 msgid "While Loops"
 msgstr "SmyÄky while"
 
-#: C/genius.xml:1735(para)
+#: C/genius.xml:1774(para)
 msgid ""
 "Syntax: <placeholder-1/> These are similar to other languages. However, as "
 "in gel it is simply an expression that must have some return value, these "
@@ -2704,16 +2754,16 @@ msgstr ""
 "<literal>=</literal> pÅevÃdà na <literal>==</literal>, stejnÄ jako u pÅÃkazu "
 "<literal>if</literal>."
 
-#: C/genius.xml:1748(title)
+#: C/genius.xml:1787(title)
 msgid "For Loops"
 msgstr "SmyÄky for"
 
-#: C/genius.xml:1755(programlisting)
+#: C/genius.xml:1794(programlisting)
 #, no-wrap
 msgid "for i = 1 to 20 by 2 do print(i)\n"
 msgstr "for i = 1 to 20 by 2 do print(i)\n"
 
-#: C/genius.xml:1749(para)
+#: C/genius.xml:1788(para)
 msgid ""
 "Syntax: <placeholder-1/> Loop with identifier being set to all values from "
 "<literal>&lt;from&gt;</literal> to <literal>&lt;to&gt;</literal>, optionally "
@@ -2742,21 +2792,21 @@ msgstr ""
 "nebude nikdy pÅekroÄeno, napÅÃklad nÃsledujÃcà kÃd vypÃÅe lichà ÄÃsla od 1 "
 "do 19: <placeholder-2/>"
 
-#: C/genius.xml:1761(title)
+#: C/genius.xml:1800(title)
 msgid "Foreach Loops"
 msgstr "SmyÄky foreach"
 
-#: C/genius.xml:1769(programlisting)
+#: C/genius.xml:1808(programlisting)
 #, no-wrap
 msgid "for n in [1,2:3,4] do print(n)\n"
 msgstr "for n in [1,2:3,4] do print(n)\n"
 
-#: C/genius.xml:1774(programlisting)
+#: C/genius.xml:1813(programlisting)
 #, no-wrap
 msgid "for n in RowsOf ([1,2:3,4]) do print(n)\n"
 msgstr "for n in RowsOf ([1,2:3,4]) do print(n)\n"
 
-#: C/genius.xml:1762(para)
+#: C/genius.xml:1801(para)
 msgid ""
 "Syntax: <placeholder-1/> For each element in the matrix, going row by row "
 "from left to right we execute the body with the identifier set to the "
@@ -2773,11 +2823,11 @@ msgstr ""
 "matice, mÅÅete pouÅÃt funkce RowsOf a ColumnsOf, kterà vracà vektor ÅÃdkÅ "
 "nebo sloupcÅ matice. TakÅe <placeholder-3/> vypÃÅe [1,2] a pak [3,4]."
 
-#: C/genius.xml:1781(title)
+#: C/genius.xml:1820(title)
 msgid "Break and Continue"
 msgstr "Break a continue"
 
-#: C/genius.xml:1782(para)
+#: C/genius.xml:1821(para)
 msgid ""
 "You can also use the <literal>break</literal> and <literal>continue</"
 "literal> commands in loops. The continue <literal>continue</literal> command "
@@ -2789,11 +2839,11 @@ msgstr ""
 "smyÄku na zaÄÃtek nÃsledujÃcà iterace, zatÃmco pÅÃkaz <literal>break</"
 "literal> aktuÃlnà smyÄku ukonÄÃ. <placeholder-1/>"
 
-#: C/genius.xml:1795(title)
+#: C/genius.xml:1834(title)
 msgid "Sums and Products"
 msgstr "SouÄty a souÄiny"
 
-#: C/genius.xml:1796(para)
+#: C/genius.xml:1835(para)
 msgid ""
 "Syntax: <placeholder-1/> If you substitute <literal>for</literal> with "
 "<literal>sum</literal> or <literal>prod</literal>, then you will get a sum "
@@ -2806,7 +2856,7 @@ msgstr ""
 "<literal>for</literal> zÃskÃte souÄet nebo souÄin. MÃsto aby byla vrÃcena "
 "poslednà hodnota, je vrÃcen souÄet nebo souÄin hodnot."
 
-#: C/genius.xml:1807(para)
+#: C/genius.xml:1846(para)
 msgid ""
 "If no body is executed (for example <userinput>sum i=1 to 0 do ...</"
 "userinput>) then <literal>sum</literal> returns 0 and <literal>prod</"
@@ -2816,11 +2866,11 @@ msgstr ""
 "userinput>), vrÃtà <literal>sum</literal> hodnotu 0 a <literal>prod</"
 "literal> hodnotu 1, coŠje standardnà konvence."
 
-#: C/genius.xml:1813(title)
+#: C/genius.xml:1852(title)
 msgid "Comparison Operators"
 msgstr "PorovnÃvacà operÃtory"
 
-#: C/genius.xml:1814(para)
+#: C/genius.xml:1853(para)
 msgid ""
 "The following standard comparison operators are supported in GEL and have "
 "the obvious meaning: <literal>==</literal>, <literal>&gt;=</literal>, "
@@ -2842,7 +2892,7 @@ msgstr ""
 "kterà vracà -1, kdyÅ je levà strana menÅÃ, 0, kdyÅ jsou si strany rovny, a "
 "1, kdyÅ je levà strana vÄtÅÃ."
 
-#: C/genius.xml:1833(programlisting)
+#: C/genius.xml:1872(programlisting)
 #, no-wrap
 msgid ""
 "if a=b then c\n"
@@ -2851,7 +2901,7 @@ msgstr ""
 "if a=b then c\n"
 "if a==b then c\n"
 
-#: C/genius.xml:1829(para)
+#: C/genius.xml:1868(para)
 msgid ""
 "Normally <literal>=</literal> is translated to <literal>==</literal> if it "
 "happens to be somewhere where GEL is expecting a condition such as in the if "
@@ -2867,7 +2917,7 @@ msgstr ""
 "pouÅÃvat jako operÃtor porovnÃnà nebo pÅiÅazenà <literal>==</literal> nebo "
 "<literal>:=</literal>."
 
-#: C/genius.xml:1842(para)
+#: C/genius.xml:1881(para)
 msgid ""
 "All the comparison operators (except for the <literal>&lt;=&gt;</literal> "
 "operator which behaves normally), are not strictly binary operators, they "
@@ -2881,7 +2931,7 @@ msgstr ""
 "literal>) je platnà pravdivostnà vÃraz a znamenà pÅesnÄ to, co by mÄl, coÅ "
 "je (1&lt;x a xây a y&lt;5)"
 
-#: C/genius.xml:1851(para)
+#: C/genius.xml:1890(para)
 msgid ""
 "To build up logical expressions use the words <literal>not</literal>, "
 "<literal>and</literal>, <literal>or</literal>, <literal>xor</literal>. The "
@@ -2898,11 +2948,11 @@ msgstr ""
 "pro podmÃnÄnà vyhodnocenÃ. NapÅÃklad <literal>1 or a=1</literal> nikdy "
 "nenastavà <literal>a=1</literal>, protoÅe prvnà argument je pravdivÃ."
 
-#: C/genius.xml:1862(title)
+#: C/genius.xml:1901(title)
 msgid "Global Variables and Scope of Variables"
 msgstr "GlobÃlnà promÄnnà a pÅsobnost promÄnnÃch"
 
-#: C/genius.xml:1863(para)
+#: C/genius.xml:1902(para)
 msgid ""
 "GEL is a <ulink url=\"http://en.wikipedia.org/wiki/Scope_%28programming";
 "%29\"> dynamically scoped language</ulink>. We will explain what this means "
@@ -2916,7 +2966,7 @@ msgstr ""
 "platnost. VÃjimkou jsou <link linkend=\"genius-gel-parameters\">promÄnnà "
 "parametrÅ</link>, kterou jsou vÅdy globÃlnÃ."
 
-#: C/genius.xml:1886(programlisting)
+#: C/genius.xml:1925(programlisting)
 #, no-wrap
 msgid ""
 "function f() = (a:=5; g());\n"
@@ -2927,7 +2977,7 @@ msgstr ""
 "function g() = print(a);\n"
 "f();\n"
 
-#: C/genius.xml:1872(para)
+#: C/genius.xml:1911(para)
 msgid ""
 "Like most programming languages, GEL has different types of variables. "
 "Normally when a variable is defined in a function, it is visible from that "
@@ -2953,7 +3003,7 @@ msgstr ""
 "funkci <function>f</function>, protoÅe promÄnnà <varname>a</varname> pak "
 "nenà definovÃna). <placeholder-1/>"
 
-#: C/genius.xml:1895(programlisting)
+#: C/genius.xml:1934(programlisting)
 #, no-wrap
 msgid ""
 "function f() = (a:=5; g());\n"
@@ -2966,7 +3016,7 @@ msgstr ""
 "a:=10;\n"
 "f();\n"
 
-#: C/genius.xml:1891(para)
+#: C/genius.xml:1930(para)
 msgid ""
 "If you define a variable inside a function it will override any variables "
 "defined in calling functions. For example, we modify the above code and "
@@ -2986,7 +3036,7 @@ msgstr ""
 "(globÃlnÃ) Ãrovni, takÅe kdyÅ si nynà ovÄÅÃte hodnotu <varname>a</varname>, "
 "bude stÃle 10."
 
-#: C/genius.xml:1909(para)
+#: C/genius.xml:1948(para)
 msgid ""
 "Function arguments are exactly like variables defined inside the function, "
 "except that they are initialized with the value that was passed to the "
@@ -2998,7 +3048,7 @@ msgstr ""
 "KromÄ tÃto jedinà vÄci se s nimi zachÃzà ÃplnÄ stejnÄ, jako se vÅemi "
 "ostatnÃmi promÄnnÃmi definovanÃmi uvnitÅ funkce."
 
-#: C/genius.xml:1916(para)
+#: C/genius.xml:1955(para)
 msgid ""
 "Functions are treated exactly like variables. Hence you can locally redefine "
 "functions. Normally (on the top level) you cannot redefine protected "
@@ -3030,7 +3080,7 @@ msgstr ""
 "= 1e20\n"
 "</screen>"
 
-#: C/genius.xml:1936(programlisting)
+#: C/genius.xml:1975(programlisting)
 #, no-wrap
 msgid ""
 "a=6;\n"
@@ -3041,17 +3091,17 @@ msgstr ""
 "function f() = (a:=5);\n"
 "f();\n"
 
-#: C/genius.xml:1947(programlisting)
+#: C/genius.xml:1986(programlisting)
 #, no-wrap
 msgid "set(`a,3)\n"
 msgstr "set(`a,3)\n"
 
-#: C/genius.xml:1950(programlisting)
+#: C/genius.xml:1989(programlisting)
 #, no-wrap
 msgid "set(\"a\",3)\n"
 msgstr "set(\"a\",3)\n"
 
-#: C/genius.xml:1931(para)
+#: C/genius.xml:1970(para)
 msgid ""
 "Functions and variables defined at the top level are considered global. They "
 "are visible from anywhere. As we said the following function <function>f</"
@@ -3073,7 +3123,7 @@ msgstr ""
 "<varname>a</varname> na hodnotu 3 byste mohli zavolat: <placeholder-2/> "
 "nebo: <placeholder-3/>"
 
-#: C/genius.xml:1953(para)
+#: C/genius.xml:1992(para)
 msgid ""
 "The <function>set</function> function always sets the toplevel global. There "
 "is no way to set a local variable in some function from a subroutine. If "
@@ -3084,7 +3134,7 @@ msgstr ""
 "funkce z podÅÃzenà funkce. Pokud nÄco takovÃho potÅebujete, musÃte jedinÄ "
 "pouÅÃt pÅedÃnà reference (odkazu)."
 
-#: C/genius.xml:1959(para)
+#: C/genius.xml:1998(para)
 msgid ""
 "So to recap in a more technical language: Genius operates with different "
 "numbered contexts. The top level is the context 0 (zero). Whenever a "
@@ -3104,7 +3154,7 @@ msgstr ""
 "ÄÃsle kontextu a tato promÄnnà bude nynà viditelnà ze vÅech kontextÅ s "
 "vyÅÅÃm ÄÃslem."
 
-#: C/genius.xml:1970(para)
+#: C/genius.xml:2009(para)
 msgid ""
 "There are also true local variables, which are not seen from anywhere but "
 "the current context. Also when returning functions by value it may reference "
@@ -3120,11 +3170,11 @@ msgstr ""
 "promÄnnÃ</link> a <link linkend=\"genius-gel-returning-functions\">Vracenà "
 "funkcÃ</link>."
 
-#: C/genius.xml:1983(title)
+#: C/genius.xml:2022(title)
 msgid "Parameter variables"
 msgstr "PromÄnnà parametrÅ"
 
-#: C/genius.xml:1984(para)
+#: C/genius.xml:2023(para)
 msgid ""
 "As we said before, there exist special variables called parameters that "
 "exist in all scopes. To declare a parameter called <varname>foo</varname> "
@@ -3140,7 +3190,7 @@ msgstr ""
 "<varname>foo</varname> uvnitÅ funkce se zmÄnà promÄnnà ve vÅech kontextech, "
 "coÅ je tÃm, Åe funkce nemajà privÃtnà kopii parametrÅ."
 
-#: C/genius.xml:1995(para)
+#: C/genius.xml:2034(para)
 msgid ""
 "When you undefine a parameter using the <link linkend=\"gel-function-undefine"
 "\"><function>undefine</function></link> function, it stops being a parameter."
@@ -3148,15 +3198,15 @@ msgstr ""
 "KdyÅ zruÅÃte definici parametru pomocà funkce  <link linkend=\"gel-function-"
 "undefine\"><function>undefine</function></link>, pÅestane bÃt parametrem."
 
-#: C/genius.xml:2001(para)
+#: C/genius.xml:2040(para)
 msgid "Some parameters are built-in and modify the behaviour of genius."
 msgstr "NÄkterà parametry jsou vestavÄnà a mÄnà chovÃnà kalkulÃtoru Genius."
 
-#: C/genius.xml:2007(title)
+#: C/genius.xml:2046(title)
 msgid "Returning"
 msgstr "NÃvrat hodnot"
 
-#: C/genius.xml:2008(para)
+#: C/genius.xml:2047(para)
 msgid ""
 "Normally a function is one or several expressions separated by a semicolon, "
 "and the value of the last expression is returned. This is fine for simple "
@@ -3173,11 +3223,11 @@ msgstr ""
 "klÃÄovà slovo <literal>return</literal>. <literal>return</literal> pÅebÃrà "
 "jeden argument, kterà je hodnotou, kterà bude vrÃcena."
 
-#: C/genius.xml:2030(title)
+#: C/genius.xml:2069(title)
 msgid "References"
 msgstr "Reference"
 
-#: C/genius.xml:2031(para)
+#: C/genius.xml:2070(para)
 msgid ""
 "It may be necessary for some functions to return more than one value. This "
 "may be accomplished by returning a vector of values, but many times it is "
@@ -3193,7 +3243,7 @@ msgstr ""
 "pouÅÃvÃnÃm referencà omezovat jen na tento ÃÄel, ale tohle je jejich hlavnà "
 "vyuÅitÃ."
 
-#: C/genius.xml:2039(para)
+#: C/genius.xml:2078(para)
 msgid ""
 "When using functions that return values through references in the argument "
 "list, just pass the variable name with an ampersand. For example the "
@@ -3207,7 +3257,7 @@ msgstr ""
 "poÄÃteÄnÃm vlastnÃm vektorem odhadÅ <varname>x</varname> a uloÅà vypoÄÃtanà "
 "vlastnà vektor do promÄnnà pojmenovanà <varname>v</varname>: <placeholder-1/>"
 
-#: C/genius.xml:2049(para)
+#: C/genius.xml:2088(para)
 msgid ""
 "The details of how references work and the syntax is similar to the C "
 "language. The operator <literal>&amp;</literal> references a variable and "
@@ -3219,7 +3269,7 @@ msgstr ""
 "literal> provÃdà dereferenci promÄnnÃ. Obojà lze uplatnit pouze na "
 "identifikÃtory, takÅe <literal>**a</literal> nenà v jazyce GEL platnà vÃraz."
 
-#: C/genius.xml:2056(para)
+#: C/genius.xml:2095(para)
 msgid ""
 "References are best explained by an example: <placeholder-1/> now "
 "<varname>a</varname> contains 2. You can also reference functions: "
@@ -3229,16 +3279,16 @@ msgstr ""
 "varname> nynà obsahuje 2. MÅÅete pouÅÃvat i reference na funkce: "
 "<placeholder-2/> vrÃtà 4."
 
-#: C/genius.xml:2072(title)
+#: C/genius.xml:2111(title)
 msgid "Lvalues"
 msgstr "L-hodnoty"
 
-#: C/genius.xml:2078(userinput)
+#: C/genius.xml:2117(userinput)
 #, no-wrap
 msgid "a"
 msgstr "a"
 
-#: C/genius.xml:2080(para)
+#: C/genius.xml:2119(para)
 msgid ""
 "Identifier. Here we would be setting the variable of name <varname>a</"
 "varname>."
@@ -3246,7 +3296,7 @@ msgstr ""
 "IdentifikÃtor. V tomto pÅÃpadÄ by se nastavila promÄnnà s nÃzvem <varname>a</"
 "varname>."
 
-#: C/genius.xml:2089(para)
+#: C/genius.xml:2128(para)
 msgid ""
 "Dereference of an identifier. This will set whatever variable <varname>a</"
 "varname> points to."
@@ -3254,12 +3304,12 @@ msgstr ""
 "Dereference identifikÃtoru. Nastavà to, na co promÄnnà <varname>a</varname> "
 "ukazuje."
 
-#: C/genius.xml:2096(userinput)
+#: C/genius.xml:2135(userinput)
 #, no-wrap
 msgid "a@(&lt;region&gt;)"
 msgstr "a@(&lt;ÄÃst&gt;)"
 
-#: C/genius.xml:2098(para)
+#: C/genius.xml:2137(para)
 msgid ""
 "A region of a matrix. Here the region is specified normally as with the "
 "regular @() operator, and can be a single entry, or an entire region of the "
@@ -3268,7 +3318,7 @@ msgstr ""
 "ÄÃst matice. ÄÃst je urÄena normÃlnÄ jako u bÄÅnÃho operÃtoru @() a mÅÅe bÃt "
 "jedinou hodnotou nebo celou oblastà matice."
 
-#: C/genius.xml:2073(para)
+#: C/genius.xml:2112(para)
 msgid ""
 "An lvalue is the left hand side of an assignment. In other words, an lvalue "
 "is what you assign something to. Valid lvalues are: <placeholder-1/>"
@@ -3276,7 +3326,7 @@ msgstr ""
 "L-hodnota je levou stranou v pÅiÅazenÃ. JinÃmi slovy, l-hodnota to, do Äeho "
 "pÅiÅazujete. Platnà l-hodnoty jsou: <placeholder-1/>"
 
-#: C/genius.xml:2109(programlisting)
+#: C/genius.xml:2148(programlisting)
 #, no-wrap
 msgid ""
 "a:=4\n"
@@ -3289,7 +3339,7 @@ msgstr ""
 "a@(1,1) := 5\n"
 "a@(4:8,3) := [1,2,3,4,5]'\n"
 
-#: C/genius.xml:2107(para)
+#: C/genius.xml:2146(para)
 msgid ""
 "Examples: <placeholder-1/> Note that both <literal>:=</literal> and "
 "<literal>=</literal> can be used interchangably. Except if the assignment "
@@ -3303,15 +3353,15 @@ msgstr ""
 "literal> se pouÅije, kdyÅ myslÃte pÅiÅazenÃ, a <literal>==</literal>, kdyÅ "
 "mÃte na mysli porovnÃnÃ."
 
-#: C/genius.xml:2125(title)
+#: C/genius.xml:2164(title)
 msgid "Advanced Programming with GEL"
 msgstr "PokroÄilà programovÃnà v jazyce GEL"
 
-#: C/genius.xml:2128(title)
+#: C/genius.xml:2167(title)
 msgid "Error Handling"
 msgstr "Obsluha chyb"
 
-#: C/genius.xml:2129(para)
+#: C/genius.xml:2168(para)
 msgid ""
 "If you detect an error in your function, you can bail out of it. For normal "
 "errors, such as wrong types of arguments, you can fail to compute the "
@@ -3325,7 +3375,7 @@ msgstr ""
 "ÅpatnÃho a vy chcete aktuÃlnà vÃpoÄet kompletnÄ zabÃt, mÅÅete pouÅÃt "
 "<literal>exception</literal>."
 
-#: C/genius.xml:2139(programlisting)
+#: C/genius.xml:2178(programlisting)
 #, no-wrap
 msgid ""
 "function f(M) = (\n"
@@ -3344,7 +3394,7 @@ msgstr ""
 "  â\n"
 ")\n"
 
-#: C/genius.xml:2136(para)
+#: C/genius.xml:2175(para)
 msgid ""
 "For example if you want to check for arguments in your function. You could "
 "use the following code. <placeholder-1/>"
@@ -3352,11 +3402,11 @@ msgstr ""
 "KdyÅ napÅÃklad chcete ve svà funkci kontrolovat argumenty, mÅÅete pouÅÃt "
 "nÃsledujÃcà kÃd. <placeholder-1/>"
 
-#: C/genius.xml:2151(title)
+#: C/genius.xml:2190(title)
 msgid "Toplevel Syntax"
 msgstr "Syntaxe v nejvyÅÅÃ Ãrovni"
 
-#: C/genius.xml:2152(para)
+#: C/genius.xml:2191(para)
 msgid ""
 "The synatax is slightly different if you enter statements on the top level "
 "versus when they are inside parentheses or inside functions. On the top "
@@ -3373,7 +3423,7 @@ msgstr ""
 "nepotÅebujete zadÃvat oddÄlovaÄ na konci ÅÃdku (ledaÅe se jednà o ÄÃst "
 "nÄkolika pÅÃkazÅ v zÃvorkÃch)."
 
-#: C/genius.xml:2165(programlisting)
+#: C/genius.xml:2204(programlisting)
 #, no-wrap
 msgid ""
 "if Something() then\n"
@@ -3386,7 +3436,7 @@ msgstr ""
 "else\n"
 "  UdelatNecoJineho()\n"
 
-#: C/genius.xml:2162(para)
+#: C/genius.xml:2201(para)
 msgid ""
 "The following code will produce an error when entered on the top level of a "
 "program, while it will work just fine in a function. <placeholder-1/>"
@@ -3394,7 +3444,7 @@ msgstr ""
 "NÃsledujÃcà kÃd skonÄà chybou, pokud jej zadÃte v nejvyÅÅà Ãrovni programu, "
 "zatÃmco ve funkci bude pracovat v pohodÄ. <placeholder-1/"
 
-#: C/genius.xml:2179(programlisting)
+#: C/genius.xml:2218(programlisting)
 #, no-wrap
 msgid ""
 "if Something() then (\n"
@@ -3409,7 +3459,7 @@ msgstr ""
 "  UdelatNecoJineho()\n"
 ")\n"
 
-#: C/genius.xml:2171(para)
+#: C/genius.xml:2210(para)
 msgid ""
 "The problem is that after <application>Genius Mathematics Tool</application> "
 "sees the end of line after the second line, it will decide that we have "
@@ -3429,11 +3479,11 @@ msgstr ""
 "Genius</application> nebude spokojen, dokud nenalezne vÅechny zÃvorky "
 "uzavÅenÃ. <placeholder-1/>"
 
-#: C/genius.xml:2189(title)
+#: C/genius.xml:2228(title)
 msgid "Returning Functions"
 msgstr "Vracenà funkcÃ"
 
-#: C/genius.xml:2202(programlisting)
+#: C/genius.xml:2241(programlisting)
 #, no-wrap
 msgid ""
 "function f() = (\n"
@@ -3446,7 +3496,7 @@ msgstr ""
 "  `(x) = (x+k)\n"
 ")\n"
 
-#: C/genius.xml:2209(programlisting)
+#: C/genius.xml:2248(programlisting)
 #, no-wrap
 msgid ""
 "g = f();\n"
@@ -3455,7 +3505,7 @@ msgstr ""
 "g = f();\n"
 "g(5)\n"
 
-#: C/genius.xml:2190(para)
+#: C/genius.xml:2229(para)
 msgid ""
 "It is possible to return functions as value. This way you can build "
 "functions that construct special purpose functions according to some "
@@ -3481,7 +3531,7 @@ msgstr ""
 "<varname>k</varname> k <varname>x</varname>. PouÅili byste ji nÃsledovnÄ: "
 "<placeholder-2/> A <userinput>g(5)</userinput> by mÄlo vrÃtit 10."
 
-#: C/genius.xml:2218(programlisting)
+#: C/genius.xml:2257(programlisting)
 #, no-wrap
 msgid ""
 "function f() = (\n"
@@ -3498,7 +3548,7 @@ msgstr ""
 "  r\n"
 ")\n"
 
-#: C/genius.xml:2214(para)
+#: C/genius.xml:2253(para)
 msgid ""
 "One thing to note is that the value of <varname>k</varname> that is used is "
 "the one that's in effect when the <function>f</function> returns. For "
@@ -3544,7 +3594,7 @@ msgstr ""
 "do privÃtnÃho slovnÃku, protoÅe je v dobÄ definice <function>r</function> "
 "globÃlnà (v nejvyÅÅà Ãrovni)."
 
-#: C/genius.xml:2260(programlisting)
+#: C/genius.xml:2299(programlisting)
 #, no-wrap
 msgid ""
 "function f() = (\n"
@@ -3561,7 +3611,7 @@ msgstr ""
 "  r\n"
 ")\n"
 
-#: C/genius.xml:2249(para)
+#: C/genius.xml:2288(para)
 msgid ""
 "Sometimes it is better to have more control over how variables are copied "
 "into the private dictionary. Since version 1.0.7, you can specify which "
@@ -3583,7 +3633,7 @@ msgstr ""
 "ke svÃmu argumentu. LokÃlnà kopie <varname>k</varname> byla vytvoÅena ve "
 "chvÃli, kdy byla funkce definovÃna."
 
-#: C/genius.xml:2282(programlisting)
+#: C/genius.xml:2321(programlisting)
 #, no-wrap
 msgid ""
 "function f() = (\n"
@@ -3604,7 +3654,7 @@ msgstr ""
 "g = f();\n"
 "g(10)\n"
 
-#: C/genius.xml:2271(para)
+#: C/genius.xml:2310(para)
 msgid ""
 "When you want the function to not have any private dictionary when put empty "
 "square brackets after the argument list. Then no private dictionary will be "
@@ -3628,11 +3678,11 @@ msgstr ""
 "bude vrace 20 a ne 15, coÅ by nastalo v pÅÃpadÄ, Åe <varname>n</varname> s "
 "hodnotou 5 bylo pÅidÃno do privÃtnÃho slovnÃku."
 
-#: C/genius.xml:2298(title)
+#: C/genius.xml:2337(title)
 msgid "True Local Variables"
 msgstr "SkuteÄnÄ lokÃlnà promÄnnÃ"
 
-#: C/genius.xml:2302(programlisting)
+#: C/genius.xml:2341(programlisting)
 #, no-wrap
 msgid ""
 "k := 10;\n"
@@ -3651,7 +3701,7 @@ msgstr ""
 ");\n"
 "f(r,1)\n"
 
-#: C/genius.xml:2299(para)
+#: C/genius.xml:2338(para)
 msgid ""
 "When passing functions into other functions, the normal scoping of variables "
 "might be undesired. For example: <placeholder-1/> you probably want the "
@@ -3675,7 +3725,7 @@ msgstr ""
 "zÃvorkami, jak je ukÃzÃno v kapitole <link linkend=\"genius-gel-returning-"
 "functions\">Vracenà funkcÃ</link>."
 
-#: C/genius.xml:2331(programlisting)
+#: C/genius.xml:2370(programlisting)
 #, no-wrap
 msgid ""
 "function f(g,x) = (\n"
@@ -3690,7 +3740,7 @@ msgstr ""
 "  g(x)\n"
 ");\n"
 
-#: C/genius.xml:2321(para)
+#: C/genius.xml:2360(para)
 msgid ""
 "But there is another solution. Since version 1.0.7 there are true local "
 "variables. These are variables that are visible only from the current "
@@ -3714,7 +3764,7 @@ msgstr ""
 "<command>local</command> inicializuje vÅechny odkazovanà promÄnnà (vyjma "
 "argumentÅ funkce) na <constant>null</constant>."
 
-#: C/genius.xml:2348(programlisting)
+#: C/genius.xml:2387(programlisting)
 #, no-wrap
 msgid ""
 "function f(g,x) = (\n"
@@ -3729,7 +3779,7 @@ msgstr ""
 "  g(x)\n"
 ");\n"
 
-#: C/genius.xml:2342(para)
+#: C/genius.xml:2381(para)
 msgid ""
 "If all variables are to be created as locals you can just pass an asterix "
 "instead of a list of variables. In this case the variables will not be "
@@ -3741,7 +3791,7 @@ msgstr ""
 "inicializovÃny, dokud opravdu nejsou nastaveny. Takto bude i nÃsledujÃcà "
 "definice <function>f</function> pracovat: <placeholder-1/>"
 
-#: C/genius.xml:2355(para)
+#: C/genius.xml:2394(para)
 msgid ""
 "It is good practice that all functions that take other functions as "
 "arguments use local variables. This way the passed function does not see "
@@ -3751,11 +3801,11 @@ msgstr ""
 "argumenty, pouÅÃvaly lokÃlnà promÄnnÃ. Je to zpÅsob, jak zabrÃnit, aby "
 "pÅedÃvanà funkce nevidÄla implementaÄnà podrobnosti a nemÃtlo ji to."
 
-#: C/genius.xml:2363(title)
+#: C/genius.xml:2402(title)
 msgid "GEL Startup Procedure"
 msgstr "SpouÅtÄcà procedura GEL"
 
-#: C/genius.xml:2364(para)
+#: C/genius.xml:2403(para)
 msgid ""
 "First the program looks for the installed library file (the compiled version "
 "<filename>lib.cgel</filename>) in the installed directory, then it looks "
@@ -3767,7 +3817,7 @@ msgstr ""
 "sloÅky a po tà zkouÅà naÄÃst nepÅeloÅenà soubor nazvanà <filename>~/."
 "geniusinit</filename>."
 
-#: C/genius.xml:2368(para)
+#: C/genius.xml:2407(para)
 msgid ""
 "If you ever change the the library its installed place, youâll have to first "
 "compile it with <command>genius --compile loader.gel &gt; lib.cgel</command>"
@@ -3775,11 +3825,11 @@ msgstr ""
 "PokaÅdÃ, kdyÅ zmÄnÃte mÃsto instalace knihovny, musÃte ji nejprve pÅeloÅit "
 "pomocà <command>genius --compile loader.gel &gt; lib.cgel</command>"
 
-#: C/genius.xml:2375(title)
+#: C/genius.xml:2414(title)
 msgid "Loading Programs"
 msgstr "NaÄÃtÃnà programÅ"
 
-#: C/genius.xml:2378(programlisting)
+#: C/genius.xml:2417(programlisting)
 #, no-wrap
 msgid ""
 "load program1.gel program2.gel\n"
@@ -3788,7 +3838,7 @@ msgstr ""
 "load program1.gel program2.gel\n"
 "load \"Nezvyklà nÃzev souboru s MEZERAMI.gel\"\n"
 
-#: C/genius.xml:2382(programlisting)
+#: C/genius.xml:2421(programlisting)
 #, no-wrap
 msgid ""
 "cd directory_with_gel_programs\n"
@@ -3797,7 +3847,7 @@ msgstr ""
 "cd sloÅka_s_programemy_v_jazyce_gel\n"
 "ls *.gel\n"
 
-#: C/genius.xml:2376(para)
+#: C/genius.xml:2415(para)
 msgid ""
 "Sometimes you have a larger program that you wrote into a file and want to "
 "read in that file. In these situations, you have two options. You can keep "
@@ -3834,11 +3884,11 @@ msgstr ""
 "pouÅÃvat divokà znaky). <command>pwd</command> nepÅijÃmà ÅÃdnà argumenty. "
 "NapÅÃklad: <placeholder-2/>"
 
-#: C/genius.xml:2392(title)
+#: C/genius.xml:2431(title)
 msgid "Matrices in GEL"
 msgstr "Matice v jazyce GEL"
 
-#: C/genius.xml:2394(para)
+#: C/genius.xml:2433(para)
 msgid ""
 "Genius has support for vectors and matrices and a sizable library of matrix "
 "manipulation and linear algebra functions."
@@ -3846,16 +3896,16 @@ msgstr ""
 "Genius podporuje vektory a matice a rozsÃhlou knihovnu Äinnostà s maticemi a "
 "funkcà lineÃrnà algebry."
 
-#: C/genius.xml:2400(title)
+#: C/genius.xml:2439(title)
 msgid "Entering Matrices"
 msgstr "ZadÃvÃnà matic"
 
-#: C/genius.xml:2409(programlisting)
+#: C/genius.xml:2448(programlisting)
 #, no-wrap
 msgid "[1,2,3;4,5,6;7,8,9]\n"
 msgstr "[1,2,3;4,5,6;7,8,9]\n"
 
-#: C/genius.xml:2412(programlisting)
+#: C/genius.xml:2451(programlisting)
 #, no-wrap
 msgid ""
 "[1, 2, 3\n"
@@ -3866,7 +3916,7 @@ msgstr ""
 " 4, 5, 6\n"
 " 7, 8, 9]\n"
 
-#: C/genius.xml:2401(para)
+#: C/genius.xml:2440(para)
 msgid ""
 "To enter matrixes, you can use one of the following two syntaxes. You can "
 "either enter the matrix on one line, separating values by commas and rows by "
@@ -3882,7 +3932,7 @@ msgstr ""
 "zadÃnà matice 3Ã3 z ÄÃsel 1 â 9 byste mohli zadat <placeholder-1/> nebo "
 "<placeholder-2/> PÅesto nepouÅÃvejte narÃz â;â a enter na stejnÃm ÅÃdku."
 
-#: C/genius.xml:2422(programlisting)
+#: C/genius.xml:2461(programlisting)
 #, no-wrap
 msgid ""
 "a = [ 1, 2, 3\n"
@@ -3897,7 +3947,7 @@ msgstr ""
 "b = [ a,  10\n"
 "      11, 12]\n"
 
-#: C/genius.xml:2429(programlisting)
+#: C/genius.xml:2468(programlisting)
 #, no-wrap
 msgid ""
 "[1,   2,  3, 10\n"
@@ -3910,7 +3960,7 @@ msgstr ""
 " 7,   8,  9, 10\n"
 " 11, 11, 11, 12]\n"
 
-#: C/genius.xml:2419(para)
+#: C/genius.xml:2458(para)
 msgid ""
 "You can also use the matrix expansion functionality to enter matricies. For "
 "example you can do: <placeholder-1/> and you should get <placeholder-2/> "
@@ -3921,7 +3971,7 @@ msgstr ""
 "<placeholder-2/> PodobnÄ mÅÅete sestavit matice z vektorÅ a dalÅÃch "
 "podobnÃch vÄcÃ."
 
-#: C/genius.xml:2439(programlisting)
+#: C/genius.xml:2478(programlisting)
 #, no-wrap
 msgid ""
 "[1, 2, 3\n"
@@ -3932,7 +3982,7 @@ msgstr ""
 " 4, 5\n"
 " 6]\n"
 
-#: C/genius.xml:2444(programlisting)
+#: C/genius.xml:2483(programlisting)
 #, no-wrap
 msgid ""
 "\n"
@@ -3945,7 +3995,7 @@ msgstr ""
 " 4, 5, 0\n"
 " 6, 0, 0]\n"
 
-#: C/genius.xml:2437(para)
+#: C/genius.xml:2476(para)
 msgid ""
 "Another thing is that non-specified spots are initialized to 0, so "
 "<placeholder-1/> will end up being <placeholder-2/>"
@@ -3953,7 +4003,7 @@ msgstr ""
 "DalÅà vÄcà je, Åe nezadanà mÃsta se inicializujà na 0, takÅe <placeholder-1/"
 "> bude ve vÃsledku <placeholder-2/>"
 
-#: C/genius.xml:2451(para)
+#: C/genius.xml:2490(para)
 msgid ""
 "When matrices are evaluated, they are evaluated and traversed row-wise. This "
 "is just like the <literal>M@(j)</literal> operator which traverses the "
@@ -3963,7 +4013,7 @@ msgstr ""
 "Je to ÃplnÄ stejnà jako operÃtor <literal>M@(j)</literal>, kterà prochÃzà "
 "matice po ÅÃdcÃch."
 
-#: C/genius.xml:2457(para)
+#: C/genius.xml:2496(para)
 msgid ""
 "Be careful about using returns for expressions inside the <literal>[ ]</"
 "literal> brackets, as they have a slightly different meaning there. You will "
@@ -3972,21 +4022,21 @@ msgstr ""
 "VÄnujte pozornost pÅi vracenà z vÃrazÅ uvnitÅ zÃvorek <literal>[ ]</"
 "literal>, protoÅe tam majà lehce odliÅnà vÃznam. ZaÄnete tÃm novà ÅÃdek."
 
-#: C/genius.xml:2467(title)
+#: C/genius.xml:2506(title)
 msgid "Conjugate Transpose and Transpose Operator"
 msgstr "OperÃtor konjugovanà transpozice a transpozice"
 
-#: C/genius.xml:2475(programlisting)
+#: C/genius.xml:2514(programlisting)
 #, no-wrap
 msgid "[1,2,3]*[4,5,6]'\n"
 msgstr "[1,2,3]*[4,5,6]'\n"
 
-#: C/genius.xml:2480(programlisting)
+#: C/genius.xml:2519(programlisting)
 #, no-wrap
 msgid "[1,2,3]*[4,5,6i].'\n"
 msgstr "[1,2,3]*[4,5,6i].'\n"
 
-#: C/genius.xml:2468(para)
+#: C/genius.xml:2507(para)
 msgid ""
 "You can conjugate transpose a matrix by using the <literal>'</literal> "
 "operator. That is the entry in the <varname>i</varname>th column and the "
@@ -4005,7 +4055,7 @@ msgstr ""
 "Pokud chcete matici jen transponovat bez konjugace, pouÅijte operÃtor "
 "<literal>.'</literal>. NapÅÃklad: <placeholder-2/>"
 
-#: C/genius.xml:2483(para)
+#: C/genius.xml:2522(para)
 msgid ""
 "Note that normal transpose, that is the <literal>.'</literal> operator, is "
 "much faster and will not create a new copy of the matrix in memory. The "
@@ -4018,11 +4068,11 @@ msgstr ""
 "transpozice bohuÅel novou kopii vytvÃÅÃ. PÅi prÃci se skuteÄnÃmi maticemi a "
 "vektory je doporuÄovÃno vÅdy pouÅÃvat operÃtor <literal>.'</literal>."
 
-#: C/genius.xml:2493(title) C/genius.xml:2795(title)
+#: C/genius.xml:2532(title) C/genius.xml:2803(title)
 msgid "Linear Algebra"
 msgstr "LineÃrnà algebra"
 
-#: C/genius.xml:2494(para)
+#: C/genius.xml:2533(para)
 msgid ""
 "Genius implements many useful linear algebra and matrix manipulation "
 "routines. See the <link linkend=\"genius-gel-function-list-linear-algebra"
@@ -4034,7 +4084,7 @@ msgstr ""
 "\">LineÃrnà algebra</link> a <link linkend=\"genius-gel-function-list-matrix"
 "\">PrÃce s maticemi</link> v kapitole se seznamem funkcà GEL."
 
-#: C/genius.xml:2501(para)
+#: C/genius.xml:2540(para)
 msgid ""
 "The linear algebra routines implemented in GEL do not currently come from a "
 "well tested numerical package, and thus should not be used for critical "
@@ -4050,7 +4100,7 @@ msgstr ""
 "Ty jsou pÅirozenÄ pÅesnà a v praxi vÃm poskytnou mnohem lepÅà vÃsledky, neÅ "
 "bÄÅnà rutiny pro lineÃrnà algebru s dvojitou pÅesnostÃ."
 
-#: C/genius.xml:2509(para)
+#: C/genius.xml:2548(para)
 msgid ""
 "For example, it is pointless to compute the rank and nullspace of a floating "
 "point matrix since for all practical purposes, we need to consider the "
@@ -4066,7 +4116,7 @@ msgstr ""
 "invertovatelnost. AvÅak pokud je matice z racionÃlnÃch ÄÃsel, pak hodnost a "
 "nulovà prostor jsou vÅdy pÅesnÃ."
 
-#: C/genius.xml:2517(para)
+#: C/genius.xml:2556(para)
 msgid ""
 "In general when Genius computes the basis of a certain vectorspace (for "
 "example with the <function>NullSpace</function>) it will give the basis as a "
@@ -4079,7 +4129,7 @@ msgstr ""
 "jsou sloupce vektory bÃze. KdyÅ Genius mluvà o lineÃrnÃm podprostoru, mÃnà "
 "tÃm matici, jejÃÅ prostor sloupcÅ je danà lineÃrnà podprostor."
 
-#: C/genius.xml:2524(para)
+#: C/genius.xml:2563(para)
 msgid ""
 "It should be noted that Genius can remember certain properties of a matrix. "
 "For example, it will remember that a matrix is in row reduced form. If many "
@@ -4093,11 +4143,11 @@ msgstr ""
 "redukovanou matici, mÅÅeme matici ÅÃdkovÄ redukovat dopÅedu. Postupnà volÃnà "
 "<function>rref</function> budou velmi rychlÃ."
 
-#: C/genius.xml:2537(title)
+#: C/genius.xml:2576(title)
 msgid "Polynomials in GEL"
 msgstr "Polynomy v jazyce GEL"
 
-#: C/genius.xml:2539(para)
+#: C/genius.xml:2578(para)
 msgid ""
 "Currently Genius can handle polynomials of one variable written out as "
 "vectors, and do some basic operations with these. It is planned to expand "
@@ -4107,21 +4157,21 @@ msgstr ""
 "vektory a umà s nimi nÄkterà zÃkladnà operace. Do budoucna se poÄÃtà s "
 "rozÅÃÅenÃm tÃto funkcionality."
 
-#: C/genius.xml:2546(title)
+#: C/genius.xml:2585(title)
 msgid "Using Polynomials"
 msgstr "PouÅÃvÃnà polynomÅ"
 
-#: C/genius.xml:2552(programlisting)
+#: C/genius.xml:2591(programlisting)
 #, no-wrap
 msgid "[1,2,3]\n"
 msgstr "[1,2,3]\n"
 
-#: C/genius.xml:2555(programlisting)
+#: C/genius.xml:2594(programlisting)
 #, no-wrap
 msgid "1 + 2*x + 3*x^2\n"
 msgstr "1 + 2*x + 3*x^2\n"
 
-#: C/genius.xml:2547(para)
+#: C/genius.xml:2586(para)
 msgid ""
 "Currently polynomials in one variable are just horizontal vectors with value "
 "only nodes. The power of the term is the position in the vector, with the "
@@ -4133,17 +4183,17 @@ msgstr ""
 "prvnà pozice je 0. TakÅe <placeholder-1/> se pÅevede na polynom "
 "<placeholder-2/>"
 
-#: C/genius.xml:2567(programlisting)
+#: C/genius.xml:2606(programlisting)
 #, no-wrap
 msgid "PolyToString([1,2,3],\"y\")\n"
 msgstr "PolyToString([1,2,3],\"y\")\n"
 
-#: C/genius.xml:2570(programlisting)
+#: C/genius.xml:2609(programlisting)
 #, no-wrap
 msgid "3*y^2 + 2*y + 1\n"
 msgstr "3*y^2 + 2*y + 1\n"
 
-#: C/genius.xml:2577(programlisting)
+#: C/genius.xml:2616(programlisting)
 #, no-wrap
 msgid ""
 "f = PolyToFunction([0,1,1])\n"
@@ -4152,7 +4202,7 @@ msgstr ""
 "f = PolyToFunction([0,1,1])\n"
 "f(2)\n"
 
-#: C/genius.xml:2558(para)
+#: C/genius.xml:2597(para)
 msgid ""
 "You can add, subtract and multiply polynomials using the <link linkend=\"gel-"
 "function-AddPoly\"><function>AddPoly</function></link>, <link linkend=\"gel-"
@@ -4178,7 +4228,7 @@ msgstr ""
 "\"><function>PolyToFunction</function></link>, ktrà vracà anonymnà funkce. "
 "<placeholder-3/>"
 
-#: C/genius.xml:2581(para)
+#: C/genius.xml:2620(para)
 msgid ""
 "It is also possible to find roots of polynomials of degrees 1 through 4 by "
 "using the function <link linkend=\"gel-function-PolynomialRoots"
@@ -4203,7 +4253,7 @@ msgstr ""
 "\"><function>FindRootMullersMethod</function></link> nebo <link linkend="
 "\"gel-function-FindRootSecant\"><function>FindRootSecant</function></link>."
 
-#: C/genius.xml:2593(para)
+#: C/genius.xml:2632(para)
 msgid ""
 "See <xref linkend=\"genius-gel-function-list-polynomials\"/> in the function "
 "list for the rest of functions acting on polynomials."
@@ -4211,11 +4261,11 @@ msgstr ""
 "OhlednÄ ostatnÃch funkcà tÃkajÃcÃch se polynomÅ se podÃvejte se na <xref "
 "linkend=\"genius-gel-function-list-polynomials\"/> v seznamu funkcÃ."
 
-#: C/genius.xml:2603(title)
+#: C/genius.xml:2642(title)
 msgid "Set Theory in GEL"
 msgstr "Teorie mnoÅin v jazyce GEL"
 
-#: C/genius.xml:2605(para)
+#: C/genius.xml:2644(para)
 msgid ""
 "Genius has some basic set theoretic functionality built in. Currently a set "
 "is just a vector (or a matrix). Every distinct object is treated as a "
@@ -4225,11 +4275,11 @@ msgstr ""
 "je mnoÅina prostÄ jen vektor (nebo matice). S kaÅdÃm jednotlivÃm objektem je "
 "zachÃzeno jako s odliÅnÃm prvkem."
 
-#: C/genius.xml:2611(title)
+#: C/genius.xml:2650(title)
 msgid "Using Sets"
 msgstr "PouÅÃvÃnà mnoÅin"
 
-#: C/genius.xml:2612(para)
+#: C/genius.xml:2651(para)
 msgid ""
 "Just like vectors, objects in sets can include numbers, strings, "
 "<constant>null</constant>, matrices and vectors. It is planned in the future "
@@ -4247,7 +4297,7 @@ msgstr ""
 "jako s rÅznÃmi prvky. <constant>null</constant> je povaÅovÃno za prÃzdnou "
 "mnoÅinu."
 
-#: C/genius.xml:2620(para)
+#: C/genius.xml:2659(para)
 msgid ""
 "To build a set out of a vector, use the <link linkend=\"gel-function-MakeSet"
 "\"><function>MakeSet</function></link> function. Currently, it will just "
@@ -4264,7 +4314,7 @@ msgstr ""
 "= [1, 2, 3]\n"
 "</screen>"
 
-#: C/genius.xml:2629(para)
+#: C/genius.xml:2668(para)
 msgid ""
 "Similarly there are functions <link linkend=\"gel-function-Union"
 "\"><function>Union</function></link>, <link linkend=\"gel-function-"
@@ -4288,7 +4338,7 @@ msgstr ""
 "Pokud chcete vektor seÅadit, mÄli byste pouÅÃt funkci <link linkend=\"gel-"
 "function-SortVector\"><function>SortVector</function></link>."
 
-#: C/genius.xml:2643(para)
+#: C/genius.xml:2682(para)
 msgid ""
 "For testing membership, there are functions <link linkend=\"gel-function-IsIn"
 "\"><function>IsIn</function></link> and <link linkend=\"gel-function-IsSubset"
@@ -4312,7 +4362,7 @@ msgstr ""
 "prÃzdnà mnoÅina je podmnoÅinou kterÃkoliv mnoÅiny, volÃnà <userinput>IsSubset"
 "(null,X)</userinput> vrÃtà vÅdy true (pravda)."
 
-#: C/genius.xml:2662(title)
+#: C/genius.xml:2701(title)
 msgid "List of GEL functions"
 msgstr "Seznam funkcà GEL"
 
@@ -4685,8 +4735,9 @@ msgid "IsNull (arg)"
 msgstr "IsNull (argument)"
 
 #: C/genius.xml:218(para)
-msgid "Check if argument is a null."
-msgstr "Zkontrolovat, zda je argument null."
+#| msgid "Check if argument is a null."
+msgid "Check if argument is a <constant>null</constant>."
+msgstr "Zkontrolovat, zda je argument <constant>null</constant>."
 
 #: C/genius.xml:223(term)
 msgid "IsString"
@@ -4846,8 +4897,9 @@ msgstr ""
 "Alternativnà nÃzvy: <function>False</function> <function>FALSE</function>"
 
 #: C/genius.xml:313(para)
-msgid "The false boolean value."
-msgstr "Pravdivostnà hodnota false (nepravda)."
+#| msgid "The false boolean value."
+msgid "The <constant>false</constant> boolean value."
+msgstr "Pravdivostnà hodnota <constant>false</constant> (nepravda)."
 
 #: C/genius.xml:318(term) C/genius.xml:320(synopsis)
 msgid "manual"
@@ -4983,8 +5035,9 @@ msgstr ""
 "Alternativnà nÃzvy: <function>True</function> <function>TRUE</function>"
 
 #: C/genius.xml:390(para)
-msgid "The true boolean value."
-msgstr "Pravdivostnà hodnota true (pravda)."
+#| msgid "The true boolean value."
+msgid "The <constant>true</constant> boolean value."
+msgstr "Pravdivostnà hodnota <constant>true</constant> (pravda)."
 
 #: C/genius.xml:395(term)
 msgid "undefine"
@@ -5258,7 +5311,7 @@ msgstr "GaussDistributionTolerance = ÄÃslo"
 msgid "Tolerance of the <function>GaussDistribution</function> function."
 msgstr "Tolerance funkce <function>GaussDistribution</function>."
 
-#: C/genius.xml:560(term) C/genius.xml:2916(function)
+#: C/genius.xml:560(term) C/genius.xml:2955(function)
 msgid "IntegerOutputBase"
 msgstr "IntegerOutputBase"
 
@@ -5475,7 +5528,7 @@ msgstr ""
 "Kdy osekÃvat vÃstup. Viz <link linkend=\"gel-function-OutputChopExponent"
 "\"><function>OutputChopExponent</function></link>."
 
-#: C/genius.xml:682(term) C/genius.xml:2925(function)
+#: C/genius.xml:682(term) C/genius.xml:2964(function)
 msgid "OutputStyle"
 msgstr "OutputStyle"
 
@@ -6438,10 +6491,24 @@ msgid "randint (max,size...)"
 msgstr "randint (max,velikost...)"
 
 #: C/genius.xml:1209(para)
+#| msgid ""
+#| "Generate random integer in the range <literal>[0,max)</literal>. If size "
+#| "is given then a matrix (if two numbers are specified) or vector (if one "
+#| "number is specified) of the given size returned. For example "
+#| "<screen><prompt>genius&gt;</prompt> <userinput>randint(4)</userinput>\n"
+#| "= 3\n"
+#| "<prompt>genius&gt;</prompt> <userinput>randint(4,2)</userinput>\n"
+#| "=\n"
+#| "[0      1]\n"
+#| "<prompt>genius&gt;</prompt> <userinput>randint(4,2,3)</userinput>\n"
+#| "=\n"
+#| "[2      2       1\n"
+#| " 0      0       3]\n"
+#| "</screen>"
 msgid ""
 "Generate random integer in the range <literal>[0,max)</literal>. If size is "
 "given then a matrix (if two numbers are specified) or vector (if one number "
-"is specified) of the given size returned. For example "
+"is specified) of the given size returned. For example, "
 "<screen><prompt>genius&gt;</prompt> <userinput>randint(4)</userinput>\n"
 "= 3\n"
 "<prompt>genius&gt;</prompt> <userinput>randint(4,2)</userinput>\n"
@@ -7318,16 +7385,21 @@ msgid "FermatFactorization (n,tries)"
 msgstr "FermatFactorization (n,pokusy)"
 
 #: C/genius.xml:1732(para)
+#| msgid ""
+#| "Attempt fermat factorization of <varname>n</varname> into <userinput>(t-s)"
+#| "*(t+s)</userinput>, returns <varname>t</varname> and <varname>s</varname> "
+#| "as a vector if possible, null otherwise. <varname>tries</varname> "
+#| "specifies the number of tries before giving up."
 msgid ""
 "Attempt fermat factorization of <varname>n</varname> into <userinput>(t-s)*(t"
 "+s)</userinput>, returns <varname>t</varname> and <varname>s</varname> as a "
-"vector if possible, null otherwise. <varname>tries</varname> specifies the "
-"number of tries before giving up."
+"vector if possible, <constant>null</constant> otherwise. <varname>tries</"
+"varname> specifies the number of tries before giving up."
 msgstr ""
 "Zkusit FermatÅv rozklad <varname>n</varname> na <userinput>(t-s)*(t+s)</"
-"userinput>, pokud to je moÅnÃ, vracà <varname>t</varname> a <varname>s</"
-"varname> jako vektor, jinak vracà null. Argument <varname>pokusy</varname> "
-"urÄuje poÄet pokusu, neÅ se vÃpoÄet vzdÃ."
+"userinput>. Pokud to je moÅnÃ, vracà <varname>t</varname> a <varname>s</"
+"varname> jako vektor, jinak vracà <constant>null</constant>. Argument "
+"<varname>pokusy</varname> urÄuje poÄet pokusu, neÅ se vÃpoÄet vzdÃ."
 
 #: C/genius.xml:1739(para)
 msgid ""
@@ -7581,15 +7653,21 @@ msgstr ""
 "pravdÄpodobnost zhruba 5.7e-14."
 
 #: C/genius.xml:1884(para)
-msgid ""
-"If <literal>false</literal> is returned, you can be sure that the number is "
-"a composite. If you want to be absolutely sure that you have a prime you can "
-"use <link linkend=\"gel-function-MillerRabinTestSure"
+#| msgid ""
+#| "If <literal>false</literal> is returned, you can be sure that the number "
+#| "is a composite. If you want to be absolutely sure that you have a prime "
+#| "you can use <link linkend=\"gel-function-MillerRabinTestSure"
+#| "\"><function>MillerRabinTestSure</function></link> but it may take a lot "
+#| "longer."
+msgid ""
+"If <constant>false</constant> is returned, you can be sure that the number "
+"is a composite. If you want to be absolutely sure that you have a prime you "
+"can use <link linkend=\"gel-function-MillerRabinTestSure"
 "\"><function>MillerRabinTestSure</function></link> but it may take a lot "
 "longer."
 msgstr ""
-"KdyÅ je vrÃceno <literal>false</literal>, mÅÅete si bÃt jisti, Åe se jednà o "
-"sloÅenà ÄÃslo. JestliÅe si potÅebujete bÃt absolutnÄ jistÃ, Åe mÃte "
+"KdyÅ je vrÃceno <constant>false<constant>, mÅÅete si bÃt jisti, Åe se jednà "
+"o sloÅenà ÄÃslo. JestliÅe si potÅebujete bÃt absolutnÄ jistÃ, Åe mÃte "
 "prvoÄÃslo, mÅÅete pouÅÃt funkci <link linkend=\"gel-function-"
 "MillerRabinTestSure\"><function>MillerRabinTestSure</function></link>, ale "
 "mÅÅe to trvat trochu dÃle."
@@ -8100,12 +8178,15 @@ msgid "PseudoprimeTest (n,b)"
 msgstr "PseudoprimeTest (n,b)"
 
 #: C/genius.xml:2194(para)
+#| msgid ""
+#| "Pseudoprime test, returns true if and only if <userinput>b^(n-1) == 1  "
+#| "mod n</userinput>"
 msgid ""
-"Pseudoprime test, returns true if and only if <userinput>b^(n-1) == 1  mod "
-"n</userinput>"
+"Pseudoprime test, returns <constant>true</constant> if and only if "
+"<userinput>b^(n-1) == 1  mod n</userinput>"
 msgstr ""
-"Test pseudoprvoÄÃselnosti, vracà true kdyÅ a jen kdyÅ <userinput>b^(n-1) == "
-"1  mod n</userinput>."
+"Test pseudoprvoÄÃselnosti, vracà <constant>true</constant> kdyÅ a jen kdyÅ "
+"<userinput>b^(n-1) == 1  mod n</userinput>."
 
 #: C/genius.xml:2196(para)
 msgid ""
@@ -8541,12 +8622,17 @@ msgid "Aliases: <function>eye</function>"
 msgstr "Alternativnà nÃzvy: <function>eye</function>"
 
 #: C/genius.xml:2420(para)
+#| msgid ""
+#| "Return an identity matrix of a given size, that is <varname>n</varname> "
+#| "by <varname>n</varname>. If <varname>n</varname> is zero, returns null."
 msgid ""
 "Return an identity matrix of a given size, that is <varname>n</varname> by "
-"<varname>n</varname>. If <varname>n</varname> is zero, returns null."
+"<varname>n</varname>. If <varname>n</varname> is zero, returns "
+"<constant>null</constant>."
 msgstr ""
 "VrÃtit jednotkovou matici zadanà velikosti, tj. <varname>n</varname> krÃt "
-"<varname>n</varname>. Pokud je <varname>n</varname> rovno 0, vrÃtà null."
+"<varname>n</varname>. Pokud je <varname>n</varname> rovno 0, vrÃtà "
+"<constant>null</constant>."
 
 #: C/genius.xml:2421(para)
 msgid ""
@@ -8568,16 +8654,21 @@ msgid "IndexComplement (vec,msize)"
 msgstr "IndexComplement (vektor,mvelikost)"
 
 #: C/genius.xml:2432(para)
+#| msgid ""
+#| "Return the index complement of a vector of indexes. Everything is one "
+#| "based. For example for vector <userinput>[2,3]</userinput> and size "
+#| "<userinput>5</userinput>, we return <userinput>[1,4,5]</userinput>. If "
+#| "<varname>msize</varname> is 0, we always return null."
 msgid ""
 "Return the index complement of a vector of indexes. Everything is one based. "
 "For example for vector <userinput>[2,3]</userinput> and size <userinput>5</"
 "userinput>, we return <userinput>[1,4,5]</userinput>. If <varname>msize</"
-"varname> is 0, we always return null."
+"varname> is 0, we always return <constant>null</constant>."
 msgstr ""
 "VrÃtit doplÅkovà index vektoru indexÅ. VÅe je s jednou bÃzÃ. NapÅÃklad pro "
 "vektor <userinput>[2,3]</userinput> a velikost <userinput>5</userinput> "
 "dostaneme <userinput>[1,4,5]</userinput>. Pokud je <varname>mvelikost</"
-"varname> rovna 0, vracà vÅdy null."
+"varname> rovna 0, vracà vÅdy <constant>null</constant>."
 
 #: C/genius.xml:2439(term)
 msgid "IsDiagonal"
@@ -8613,19 +8704,26 @@ msgid "IsIdentity (x)"
 msgstr "IsIdentity (x)"
 
 #: C/genius.xml:2455(para)
+#| msgid ""
+#| "Check if a matrix is the identity matrix. Automatically returns "
+#| "<varname>false</varname> if the matrix is not square. Also works on "
+#| "numbers, in which case it is equivalent to <userinput>x==1</userinput>. "
+#| "When <varname>x</varname> is <literal>null</literal> (we could think of "
+#| "that as a 0 by 0 matrix), no error is generated and <varname>false</"
+#| "varname> is returned."
 msgid ""
 "Check if a matrix is the identity matrix. Automatically returns "
-"<varname>false</varname> if the matrix is not square. Also works on numbers, "
-"in which case it is equivalent to <userinput>x==1</userinput>. When "
-"<varname>x</varname> is <literal>null</literal> (we could think of that as a "
-"0 by 0 matrix), no error is generated and <varname>false</varname> is "
+"<constant>false</constant> if the matrix is not square. Also works on "
+"numbers, in which case it is equivalent to <userinput>x==1</userinput>. When "
+"<varname>x</varname> is <constant>null</constant> (we could think of that as "
+"a 0 by 0 matrix), no error is generated and <constant>false</constant> is "
 "returned."
 msgstr ""
 "Zkontrolovat, zda je matice jednotkovÃ. Pokud matice nenà ÄtvercovÃ, tak "
 "automaticky vrÃtà <varname>false</varname>. Funguje i pro ÄÃsla, v kterÃmÅto "
 "pÅÃpadÄ je to stejnà jako <userinput>x==1</userinput>. Pokud je argument "
-"<varname>x</varname> roven <literal>null</literal> (coÅ mÅÅeme povaÅovat za "
-"matici 0 krÃt 0), nezpÅsobà to chybu a vrÃtà <varname>false</varname>."
+"<varname>x</varname> roven <constant>null</constant> (coÅ mÅÅeme povaÅovat "
+"za matici 0 krÃt 0), nezpÅsobà to chybu a vrÃtà <constant>false</constant>."
 
 #: C/genius.xml:2464(term)
 msgid "IsLowerTriangular"
@@ -8637,8 +8735,11 @@ msgid "IsLowerTriangular (M)"
 msgstr "IsLowerTriangular (M)"
 
 #: C/genius.xml:2467(para)
+#| msgid ""
+#| "Is a matrix lower triangular. That is, are all the entries below the "
+#| "diagonal zero."
 msgid ""
-"Is a matrix lower triangular. That is, are all the entries below the "
+"Is a matrix lower triangular. That is, are all the entries above the "
 "diagonal zero."
 msgstr ""
 "Jde o dolnà trojÃhelnÃkovou matici? To je takovÃ, kterà mà vÅechny prvky nad "
@@ -8804,18 +8905,24 @@ msgid "IsZero (x)"
 msgstr "IsZero (x)"
 
 #: C/genius.xml:2567(para)
+#| msgid ""
+#| "Check if a matrix is composed of all zeros. Also works on numbers, in "
+#| "which case it is equivalent to <userinput>x==0</userinput>. When "
+#| "<varname>x</varname> is <literal>null</literal> (we could think of that "
+#| "as a 0 by 0 matrix), no error is generated and <varname>true</varname> is "
+#| "returned as the condition is vacuous."
 msgid ""
 "Check if a matrix is composed of all zeros. Also works on numbers, in which "
 "case it is equivalent to <userinput>x==0</userinput>. When <varname>x</"
-"varname> is <literal>null</literal> (we could think of that as a 0 by 0 "
-"matrix), no error is generated and <varname>true</varname> is returned as "
+"varname> is <constant>null</constant> (we could think of that as a 0 by 0 "
+"matrix), no error is generated and <constant>true</constant> is returned as "
 "the condition is vacuous."
 msgstr ""
 "Zkontrolovat, zda se matice sklÃdà jen z nul. Funguje to i pro ÄÃsla, kdy je "
 "to ekvivalentnà vÃrazu <userinput>x==0</userinput>. KdyÅ je <varname>x</"
-"varname> rovno <literal>null</literal> (mÅÅeme to povaÅovat za matici 0 krÃt "
-"0), nezpÅsobà to ÅÃdnou chybu, ale vrÃtà se <varname>true</varname>, protoÅe "
-"podmÃnka je prÃzdnÃ."
+"varname> rovno <constant>null</constant> (mÅÅeme to povaÅovat za matici 0 "
+"krÃt 0), nezpÅsobà to ÅÃdnou chybu, ale vrÃtà se <constant>true</constant>, "
+"protoÅe podmÃnka je prÃzdnÃ."
 
 #: C/genius.xml:2577(term)
 msgid "LowerTriangular"
@@ -8861,12 +8968,15 @@ msgid "MakeVector (A)"
 msgstr "MakeVector (A)"
 
 #: C/genius.xml:2602(para)
+#| msgid ""
+#| "Make column vector out of matrix by putting columns above each other. "
+#| "Returns null when given null."
 msgid ""
 "Make column vector out of matrix by putting columns above each other. "
-"Returns null when given null."
+"Returns <constant>null</constant> when given <constant>null</constant>."
 msgstr ""
 "VytvoÅit sloupcovà vektor z matice posklÃdÃnÃm sloupcÅ na sebe. Pokud je "
-"pÅedÃno null, vrÃtà null."
+"pÅedÃno <constant>null</constant>, vrÃtà <constant>null</constant>."
 
 #: C/genius.xml:2608(term)
 msgid "MatrixProduct"
@@ -8945,8 +9055,15 @@ msgid "ReverseVector (v)"
 msgstr "ReverseVector (v)"
 
 #: C/genius.xml:2654(para)
-msgid "Reverse elements in a vector."
-msgstr "ObrÃtit poÅadà prvkÅ ve vektoru."
+#| msgid ""
+#| "Equality operator (returns <constant>true</constant> or <constant>false</"
+#| "constant>)."
+msgid ""
+"Reverse elements in a vector. Return <constant>null</constant> if given "
+"<constant>null</constant>"
+msgstr ""
+"PÅevrÃtit poÅadà prvkÅ ve vektoru. Pokud je pÅedÃno <constant>null</"
+"constant>, tak vracà <constant>null</constant>."
 
 #: C/genius.xml:2659(term)
 msgid "RowSum"
@@ -9010,67 +9127,95 @@ msgid "SetMatrixSize (M,rows,columns)"
 msgstr "SetMatrixSize (M,radku,sloupcu)"
 
 #: C/genius.xml:2691(para)
+#| msgid ""
+#| "Make new matrix of given size from old one. That is, a new matrix will be "
+#| "returned to which the old one is copied. Entries that don't fit are "
+#| "clipped and extra space is filled with zeros. if <varname>rows</varname> "
+#| "or <varname>columns</varname> are zero then null is returned."
 msgid ""
 "Make new matrix of given size from old one. That is, a new matrix will be "
 "returned to which the old one is copied. Entries that don't fit are clipped "
 "and extra space is filled with zeros. if <varname>rows</varname> or "
-"<varname>columns</varname> are zero then null is returned."
+"<varname>columns</varname> are zero then <constant>null</constant> is "
+"returned."
 msgstr ""
 "VytvoÅit novou matici zadanà velikosti z jinà starÃ. To znamenÃ, Åe novà "
 "matice bude vrÃcena jako kopie tà starÃ. Prvky, kterà pÅebÃvajÃ, jsou "
 "odÅÃznuty a volnà mÃsto je vyplnÄno nulami. Pokud je argument "
 "<varname>radku</varname> nebo <varname>sloupcu</varname> roven nule, je "
-"vrÃceno null."
+"vrÃceno <constant>null</constant>."
 
 #: C/genius.xml:2701(term)
+#| msgid "MakeVector"
+msgid "ShuffleVector"
+msgstr "ShuffleVector"
+
+#: C/genius.xml:2703(synopsis)
+#, no-wrap
+#| msgid "SortVector (v)"
+msgid "ShuffleVector (v)"
+msgstr "ShuffleVector (v)"
+
+#: C/genius.xml:2704(para)
+#| msgid ""
+#| "Equality operator (returns <constant>true</constant> or <constant>false</"
+#| "constant>)."
+msgid ""
+"Shuffle elements in a vector. Return <constant>null</constant> if given "
+"<constant>null</constant>"
+msgstr ""
+"ZamÃchat poÅadà prvkÅ ve vektoru. Pokud je pÅedÃno <constant>null</"
+"constant>, tak vracà <constant>null</constant>."
+
+#: C/genius.xml:2709(term)
 msgid "SortVector"
 msgstr "SortVector"
 
-#: C/genius.xml:2703(synopsis)
+#: C/genius.xml:2711(synopsis)
 #, no-wrap
 msgid "SortVector (v)"
 msgstr "SortVector (v)"
 
-#: C/genius.xml:2704(para)
+#: C/genius.xml:2712(para)
 msgid "Sort vector elements in an increasing order."
 msgstr "SeÅadit prvky vektoru ve vzestupnÃm poÅadÃ."
 
-#: C/genius.xml:2709(term)
+#: C/genius.xml:2717(term)
 msgid "StripZeroColumns"
 msgstr "StripZeroColumns"
 
-#: C/genius.xml:2711(synopsis)
+#: C/genius.xml:2719(synopsis)
 #, no-wrap
 msgid "StripZeroColumns (M)"
 msgstr "StripZeroColumns (M)"
 
-#: C/genius.xml:2712(para)
+#: C/genius.xml:2720(para)
 msgid "Removes any all-zero columns of <varname>M</varname>."
 msgstr "Odstranit vÅechny ÄistÄ nulovà sloupce matice <varname>M</varname>."
 
-#: C/genius.xml:2717(term)
+#: C/genius.xml:2725(term)
 msgid "StripZeroRows"
 msgstr "StripZeroRows"
 
-#: C/genius.xml:2719(synopsis)
+#: C/genius.xml:2727(synopsis)
 #, no-wrap
 msgid "StripZeroRows (M)"
 msgstr "StripZeroRows (M)"
 
-#: C/genius.xml:2720(para)
+#: C/genius.xml:2728(para)
 msgid "Removes any all-zero rows of <varname>M</varname>."
 msgstr "Odstranit vÅechny ÄistÄ nulovà ÅÃdky matice <varname>M</varname>."
 
-#: C/genius.xml:2725(term)
+#: C/genius.xml:2733(term)
 msgid "Submatrix"
 msgstr "Submatrix"
 
-#: C/genius.xml:2727(synopsis)
+#: C/genius.xml:2735(synopsis)
 #, no-wrap
 msgid "Submatrix (m,r,c)"
 msgstr "Submatrix (m,r,s)"
 
-#: C/genius.xml:2728(para)
+#: C/genius.xml:2736(para)
 msgid ""
 "Return column(s) and row(s) from a matrix. This is just equivalent to "
 "<userinput>m@(r,c)</userinput>. <varname>r</varname> and <varname>c</"
@@ -9082,29 +9227,29 @@ msgstr ""
 "varname> by mÄly bÃt vektory se seznamy ÅÃdkÅ a sloupcÅ (nebo samostatnà "
 "ÄÃsla, pokud poÅadujete jen jeden ÅÃdek nebo sloupec)."
 
-#: C/genius.xml:2735(term)
+#: C/genius.xml:2743(term)
 msgid "SwapRows"
 msgstr "SwapRows"
 
-#: C/genius.xml:2737(synopsis)
+#: C/genius.xml:2745(synopsis)
 #, no-wrap
 msgid "SwapRows (m,row1,row2)"
 msgstr "SwapRows (m,radek1,radek2)"
 
-#: C/genius.xml:2738(para)
+#: C/genius.xml:2746(para)
 msgid "Swap two rows in a matrix."
 msgstr "Prohodit dva ÅÃdky v matici."
 
-#: C/genius.xml:2743(term)
+#: C/genius.xml:2751(term)
 msgid "UpperTriangular"
 msgstr "UpperTriangular"
 
-#: C/genius.xml:2745(synopsis)
+#: C/genius.xml:2753(synopsis)
 #, no-wrap
 msgid "UpperTriangular (M)"
 msgstr "UpperTriangular (M)"
 
-#: C/genius.xml:2746(para)
+#: C/genius.xml:2754(para)
 msgid ""
 "Returns a copy of the matrix <varname>M</varname> with all the entries below "
 "the diagonal set to zero."
@@ -9112,93 +9257,99 @@ msgstr ""
 "VrÃtit kopii matice <varname>M</varname> se vÅemi prvky pod diagonÃlou "
 "nastavenÃmi na nulu."
 
-#: C/genius.xml:2751(term)
+#: C/genius.xml:2759(term)
 msgid "columns"
 msgstr "columns"
 
-#: C/genius.xml:2753(synopsis)
+#: C/genius.xml:2761(synopsis)
 #, no-wrap
 msgid "columns (M)"
 msgstr "columns (M)"
 
-#: C/genius.xml:2754(para)
+#: C/genius.xml:2762(para)
 msgid "Get the number of columns of a matrix."
 msgstr "VrÃtit poÄet sloupcÅ matice."
 
-#: C/genius.xml:2759(term)
+#: C/genius.xml:2767(term)
 msgid "elements"
 msgstr "elements"
 
-#: C/genius.xml:2761(synopsis)
+#: C/genius.xml:2769(synopsis)
 #, no-wrap
 msgid "elements (M)"
 msgstr "elements (M)"
 
-#: C/genius.xml:2762(para)
+#: C/genius.xml:2770(para)
 msgid ""
 "Get the total number of elements of a matrix. This is the number of columns "
 "times the number of rows."
 msgstr "VrÃtit celkovà poÄet prvkÅ matice. Tj. poÄet sloupcÅ krÃt poÄet ÅÃdkÅ."
 
-#: C/genius.xml:2768(term)
+#: C/genius.xml:2776(term)
 msgid "ones"
 msgstr "ones"
 
-#: C/genius.xml:2770(synopsis)
+#: C/genius.xml:2778(synopsis)
 #, no-wrap
 msgid "ones (rows,columns...)"
 msgstr "ones (radku,sloupcu...)"
 
-#: C/genius.xml:2771(para)
+#: C/genius.xml:2779(para)
+#| msgid ""
+#| "Make an matrix of all ones (or a row vector if only one argument is "
+#| "given). Returns null if either rows or columns are zero."
 msgid ""
 "Make an matrix of all ones (or a row vector if only one argument is given). "
-"Returns null if either rows or columns are zero."
+"Returns <constant>null</constant> if either rows or columns are zero."
 msgstr ""
 "VytvoÅit matici ze samÃch jedniÄek (nebo ÅÃdkovà vektor, pokud je zadÃn jen "
 "jeden argument). KdyÅ je <varname>radku</varname> nebo <varname>sloupcu</"
-"varname> rovno nule, vrÃtà null."
+"varname> rovno nule, vrÃtà <constant>null</constant>."
 
-#: C/genius.xml:2776(term)
+#: C/genius.xml:2784(term)
 msgid "rows"
 msgstr "rows"
 
-#: C/genius.xml:2778(synopsis)
+#: C/genius.xml:2786(synopsis)
 #, no-wrap
 msgid "rows (M)"
 msgstr "rows (M)"
 
-#: C/genius.xml:2779(para)
+#: C/genius.xml:2787(para)
 msgid "Get the number of rows of a matrix."
 msgstr "VrÃtit poÄet ÅÃdkÅ matice."
 
-#: C/genius.xml:2784(term)
+#: C/genius.xml:2792(term)
 msgid "zeros"
 msgstr "zeros"
 
-#: C/genius.xml:2786(synopsis)
+#: C/genius.xml:2794(synopsis)
 #, no-wrap
 msgid "zeros (rows,columns...)"
 msgstr "zeros (radku,sloupcu...)"
 
-#: C/genius.xml:2787(para)
+#: C/genius.xml:2795(para)
+#| msgid ""
+#| "Make a matrix of all zeros (or a row vector if only one argument is "
+#| "given). Returns null if either rows or columns are zero."
 msgid ""
 "Make a matrix of all zeros (or a row vector if only one argument is given). "
-"Returns null if either rows or columns are zero."
+"Returns <constant>null</constant> if either rows or columns are zero."
 msgstr ""
 "VytvoÅit matici celou z nul (nebo ÅÃdkovà vektor, pokud je zadÃn jen jeden "
 "argument). Pokud je argument <varname>radku</varname> nebo <varname>sloupcu</"
-"varname> roven nule, je vrÃceno null."
+"varname> roven nule, je vrÃceno <constant>null</constant>."
 
-#: C/genius.xml:2798(term)
+#: C/genius.xml:2806(term)
 msgid "AuxiliaryUnitMatrix"
 msgstr "AuxiliaryUnitMatrix"
 
-#: C/genius.xml:2800(synopsis)
+#: C/genius.xml:2808(synopsis)
 #, no-wrap
 msgid "AuxiliaryUnitMatrix (n)"
 msgstr "AuxiliaryUnitMatrix (n)"
 
-#: C/genius.xml:2801(para)
+#: C/genius.xml:2809(para)
 msgid ""
 "Get the auxiliary unit matrix of size <varname>n</varname>. This is a square "
 "matrix matrix with that is all zero except the superdiagonal being all ones. "
@@ -9208,7 +9359,7 @@ msgstr ""
 "Ätvercovou matici ze samÃch nul vyjma diagonÃly, na kterà jsou jedniÄky. Je "
 "to JordanÅv blok s jednÃm vlastnÃm ÄÃslem nula."
 
-#: C/genius.xml:2803(para)
+#: C/genius.xml:2811(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/";
 "JordanCanonicalFormTheorem.html\">Planetmath</ulink> or <ulink url=\"http://";
@@ -9222,29 +9373,29 @@ msgstr ""
 "<ulink url=\"http://cs.wikipedia.org/wiki/Jordanova_norm%C3%A1ln%C3%AD_forma";
 "\">Wikipedia</ulink>."
 
-#: C/genius.xml:2812(term)
+#: C/genius.xml:2820(term)
 msgid "BilinearForm"
 msgstr "BilinearForm"
 
-#: C/genius.xml:2814(synopsis)
+#: C/genius.xml:2822(synopsis)
 #, no-wrap
 msgid "BilinearForm (v,A,w)"
 msgstr "BilinearForm (v,A,w)"
 
-#: C/genius.xml:2815(para)
+#: C/genius.xml:2823(para)
 msgid "Evaluate (v,w) with respect to the bilinear form given by the matrix A."
 msgstr "SpoÄÃtat (v,w) vzhledem k bilineÃrnà formÄ danà maticà A."
 
-#: C/genius.xml:2820(term)
+#: C/genius.xml:2828(term)
 msgid "BilinearFormFunction"
 msgstr "BilinearFormFunction"
 
-#: C/genius.xml:2822(synopsis)
+#: C/genius.xml:2830(synopsis)
 #, no-wrap
 msgid "BilinearFormFunction (A)"
 msgstr "BilinearFormFunction (A)"
 
-#: C/genius.xml:2823(para)
+#: C/genius.xml:2831(para)
 msgid ""
 "Return a function that evaluates two vectors with respect to the bilinear "
 "form given by A."
@@ -9252,20 +9403,20 @@ msgstr ""
 "VrÃtit funkci takovou, Åe vyhodnocuje dva vektory vzhledem k bilineÃrnà "
 "formÄ danà maticà A."
 
-#: C/genius.xml:2828(term)
+#: C/genius.xml:2836(term)
 msgid "CharacteristicPolynomial"
 msgstr "CharacteristicPolynomial"
 
-#: C/genius.xml:2830(synopsis)
+#: C/genius.xml:2838(synopsis)
 #, no-wrap
 msgid "CharacteristicPolynomial (M)"
 msgstr "CharacteristicPolynomial (M)"
 
-#: C/genius.xml:2831(para)
+#: C/genius.xml:2839(para)
 msgid "Aliases: <function>CharPoly</function>"
 msgstr "Alternativnà nÃzvy: <function>CharPoly</function>"
 
-#: C/genius.xml:2832(para)
+#: C/genius.xml:2840(para)
 msgid ""
 "Get the characteristic polynomial as a vector. That is, return the "
 "coefficients of the polynomial starting with the constant term. This is the "
@@ -9281,7 +9432,7 @@ msgstr ""
 "function-CharacteristicPolynomialFunction"
 "\">CharacteristicPolynomialFunction</link>."
 
-#: C/genius.xml:2838(para) C/genius.xml:2854(para)
+#: C/genius.xml:2846(para) C/genius.xml:2862(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/CharacteristicEquation.";
 "html\">Planetmath</ulink> for more information."
@@ -9290,16 +9441,16 @@ msgstr ""
 "encyclopedia/CharacteristicEquation.html\">Planetmath</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:2846(term)
+#: C/genius.xml:2854(term)
 msgid "CharacteristicPolynomialFunction"
 msgstr "CharacteristicPolynomialFunction"
 
-#: C/genius.xml:2848(synopsis)
+#: C/genius.xml:2856(synopsis)
 #, no-wrap
 msgid "CharacteristicPolynomialFunction (M)"
 msgstr "CharacteristicPolynomialFunction (M)"
 
-#: C/genius.xml:2849(para)
+#: C/genius.xml:2857(para)
 msgid ""
 "Get the characteristic polynomial as a function. This is the polynomial "
 "defined by <userinput>det(M-xI)</userinput>. The roots of this polynomial "
@@ -9311,16 +9462,16 @@ msgstr ""
 "jsou vlastnà ÄÃsla matice <varname>M</varname>. Viz <link linkend=\"gel-"
 "function-CharacteristicPolynomial\">CharacteristicPolynomial</link>."
 
-#: C/genius.xml:2862(term)
+#: C/genius.xml:2870(term)
 msgid "ColumnSpace"
 msgstr "ColumnSpace"
 
-#: C/genius.xml:2864(synopsis)
+#: C/genius.xml:2872(synopsis)
 #, no-wrap
 msgid "ColumnSpace (M)"
 msgstr "ColumnSpace (M)"
 
-#: C/genius.xml:2865(para)
+#: C/genius.xml:2873(para)
 msgid ""
 "Get a basis matrix for the columnspace of a matrix. That is, return a matrix "
 "whose columns are the basis for the column space of <varname>M</varname>. "
@@ -9330,16 +9481,16 @@ msgstr ""
 "jejÃÅ sloupce jsou bÃzemi pro prostor sloupcÅ matice <varname>M</varname>. "
 "To je prostor rozloÅenà podle sloupcÅ matice <varname>M</varname>."
 
-#: C/genius.xml:2873(term)
+#: C/genius.xml:2881(term)
 msgid "CommutationMatrix"
 msgstr "CommutationMatrix"
 
-#: C/genius.xml:2875(synopsis)
+#: C/genius.xml:2883(synopsis)
 #, no-wrap
 msgid "CommutationMatrix (m, n)"
 msgstr "CommutationMatrix (m, n)"
 
-#: C/genius.xml:2876(para)
+#: C/genius.xml:2884(para)
 msgid ""
 "Return the commutation matrix K(m,n) which is the unique m*n by m*n matrix "
 "such that K(m,n) * MakeVector(A) = MakeVector(A.') for all m by n matrices A."
@@ -9348,29 +9499,29 @@ msgstr ""
 "m*n, kterà splÅuje K(m,n) * MakeVector(A) = MakeVector(A.') pro vÅechny "
 "matice A velikosti m krÃt n."
 
-#: C/genius.xml:2883(term)
+#: C/genius.xml:2891(term)
 msgid "CompanionMatrix"
 msgstr "CompanionMatrix"
 
-#: C/genius.xml:2885(synopsis)
+#: C/genius.xml:2893(synopsis)
 #, no-wrap
 msgid "CompanionMatrix (p)"
 msgstr "CompanionMatrix (p)"
 
-#: C/genius.xml:2886(para)
+#: C/genius.xml:2894(para)
 msgid "Companion matrix of a polynomial (as vector)."
 msgstr "DoplÅkovà matice polynomu (jako vektor)."
 
-#: C/genius.xml:2891(term)
+#: C/genius.xml:2899(term)
 msgid "ConjugateTranspose"
 msgstr "ConjugateTranspose"
 
-#: C/genius.xml:2893(synopsis)
+#: C/genius.xml:2901(synopsis)
 #, no-wrap
 msgid "ConjugateTranspose (M)"
 msgstr "ConjugateTranspose (M)"
 
-#: C/genius.xml:2894(para)
+#: C/genius.xml:2902(para)
 msgid ""
 "Conjugate transpose of a matrix (adjoint). This is the same as the "
 "<userinput>'</userinput> operator."
@@ -9378,7 +9529,7 @@ msgstr ""
 "Konjugovanà transpozice matice (adjungovanÃ). Je to stejnà jako operÃtor "
 "<userinput>'</userinput>."
 
-#: C/genius.xml:2896(para)
+#: C/genius.xml:2904(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/ConjugateTranspose.html";
 "\">Planetmath</ulink> for more information."
@@ -9387,33 +9538,33 @@ msgstr ""
 "encyclopedia/ConjugateTranspose.html\">Planetmath</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:2904(term)
+#: C/genius.xml:2912(term)
 msgid "Convolution"
 msgstr "Convolution"
 
-#: C/genius.xml:2906(synopsis)
+#: C/genius.xml:2914(synopsis)
 #, no-wrap
 msgid "Convolution (a,b)"
 msgstr "Convolution (a,b)"
 
-#: C/genius.xml:2907(para)
+#: C/genius.xml:2915(para)
 msgid "Aliases: <function>convol</function>"
 msgstr "Alternativnà nÃzvy: <function>convol</function>"
 
-#: C/genius.xml:2908(para)
+#: C/genius.xml:2916(para)
 msgid "Calculate convolution of two horizontal vectors."
 msgstr "SpoÄÃtat konvoluci dvou vodorovnÃch vektorÅ."
 
-#: C/genius.xml:2913(term)
+#: C/genius.xml:2921(term)
 msgid "ConvolutionVector"
 msgstr "ConvolutionVector"
 
-#: C/genius.xml:2915(synopsis)
+#: C/genius.xml:2923(synopsis)
 #, no-wrap
 msgid "ConvolutionVector (a,b)"
 msgstr "ConvolutionVector (a,b)"
 
-#: C/genius.xml:2916(para)
+#: C/genius.xml:2924(para)
 msgid ""
 "Calculate convolution of two horizontal vectors. Return result as a vector "
 "and not added together."
@@ -9421,16 +9572,16 @@ msgstr ""
 "SpoÄÃtat konvoluci dvou vodorovnÃch vektorÅ. VÃsledek vrÃtà jako vektor a ne "
 "seÄtenà dohromady."
 
-#: C/genius.xml:2922(term)
+#: C/genius.xml:2930(term)
 msgid "CrossProduct"
 msgstr "CrossProduct"
 
-#: C/genius.xml:2924(synopsis)
+#: C/genius.xml:2932(synopsis)
 #, no-wrap
 msgid "CrossProduct (v,w)"
 msgstr "CrossProduct (v,w)"
 
-#: C/genius.xml:2925(para)
+#: C/genius.xml:2933(para)
 msgid ""
 "CrossProduct of two vectors in R<superscript>3</superscript> as a column "
 "vector."
@@ -9438,61 +9589,61 @@ msgstr ""
 "Vektorovà souÄin dvou vektorÅ v R<superscript>3</superscript> jako sloupcovà "
 "vektor."
 
-#: C/genius.xml:2931(term)
+#: C/genius.xml:2939(term)
 msgid "DeterminantalDivisorsInteger"
 msgstr "DeterminantalDivisorsInteger"
 
-#: C/genius.xml:2933(synopsis)
+#: C/genius.xml:2941(synopsis)
 #, no-wrap
 msgid "DeterminantalDivisorsInteger (M)"
 msgstr "DeterminantalDivisorsInteger (M)"
 
-#: C/genius.xml:2934(para)
+#: C/genius.xml:2942(para)
 msgid ""
 "Get the determinantal divisors of an integer matrix (not its characteristic)."
 msgstr ""
 "ZÃskat determinantovà dÄlitele celoÄÃselnà matice (ne jejà charakteristiku)."
 
-#: C/genius.xml:2939(term)
+#: C/genius.xml:2947(term)
 msgid "DirectSum"
 msgstr "DirectSum"
 
-#: C/genius.xml:2941(synopsis)
+#: C/genius.xml:2949(synopsis)
 #, no-wrap
 msgid "DirectSum (M,N...)"
 msgstr "DirectSum (M,N...)"
 
-#: C/genius.xml:2942(para)
+#: C/genius.xml:2950(para)
 msgid "Direct sum of matrices."
 msgstr "PÅÃmà souÄet matic."
 
-#: C/genius.xml:2947(term)
+#: C/genius.xml:2955(term)
 msgid "DirectSumMatrixVector"
 msgstr "DirectSumMatrixVector"
 
-#: C/genius.xml:2949(synopsis)
+#: C/genius.xml:2957(synopsis)
 #, no-wrap
 msgid "DirectSumMatrixVector (v)"
 msgstr "DirectSumMatrixVector (v)"
 
-#: C/genius.xml:2950(para)
+#: C/genius.xml:2958(para)
 msgid "Direct sum of a vector of matrices."
 msgstr "PÅÃmà souÄet vektoru matic."
 
-#: C/genius.xml:2955(term)
+#: C/genius.xml:2963(term)
 msgid "Eigenvalues"
 msgstr "Eigenvalues"
 
-#: C/genius.xml:2957(synopsis)
+#: C/genius.xml:2965(synopsis)
 #, no-wrap
 msgid "Eigenvalues (M)"
 msgstr "Eigenvalues (M)"
 
-#: C/genius.xml:2958(para)
+#: C/genius.xml:2966(para)
 msgid "Aliases: <function>eig</function>"
 msgstr "Alternativnà nÃzvy: <function>eig</function>"
 
-#: C/genius.xml:2959(para)
+#: C/genius.xml:2967(para)
 msgid ""
 "Get the eigenvalues of a square matrix. Currently only works for matrices of "
 "size up to 4 by 4, or for triangular matrices (for which the eigenvalues are "
@@ -9502,7 +9653,7 @@ msgstr ""
 "matice do velikosti 4 krÃt 4 nebo pro trojÃhelnÃkovà matice (pro kterà jsou "
 "vlastnà ÄÃsla na diagonÃle)."
 
-#: C/genius.xml:2964(para)
+#: C/genius.xml:2972(para)
 msgid ""
 "See <ulink url=\"http://en.wikipedia.org/wiki/Eigenvalue\";>Wikipedia</ulink> "
 "or <ulink url=\"http://planetmath.org/encyclopedia/Eigenvalue.html";
@@ -9515,26 +9666,26 @@ msgstr ""
 "ulink> (text je v angliÄtinÄ) nebo <ulink url=\"http://cs.wikipedia.org/wiki/";
 "Vlastn%C3%AD_%C4%8D%C3%ADslo\">Wikipedia</ulink>."
 
-#: C/genius.xml:2974(term)
+#: C/genius.xml:2982(term)
 msgid "Eigenvectors"
 msgstr "Eigenvectors"
 
-#: C/genius.xml:2976(synopsis)
+#: C/genius.xml:2984(synopsis)
 #, no-wrap
 msgid "Eigenvectors (M)"
 msgstr "Eigenvectors (M)"
 
-#: C/genius.xml:2977(synopsis)
+#: C/genius.xml:2985(synopsis)
 #, no-wrap
 msgid "Eigenvectors (M, &amp;eigenvalues)"
 msgstr "Eigenvectors (M,&amp;vlastni_cisla)"
 
-#: C/genius.xml:2978(synopsis)
+#: C/genius.xml:2986(synopsis)
 #, no-wrap
 msgid "Eigenvectors (M, &amp;eigenvalues, &amp;multiplicities)"
 msgstr "Eigenvectors (M, &amp;vlastni_cisla, &amp;nasobnosti)"
 
-#: C/genius.xml:2979(para)
+#: C/genius.xml:2987(para)
 msgid ""
 "Get the eigenvectors of a square matrix. Optionally get also the eigenvalues "
 "and their algebraic multiplicities. Currently only works for matrices of "
@@ -9544,7 +9695,7 @@ msgstr ""
 "a jejich algebraickà nÃsobnosti. V souÄasnosti pracuje pouze s maticemi do "
 "velikosti 2 krÃt 2."
 
-#: C/genius.xml:2983(para)
+#: C/genius.xml:2991(para)
 msgid ""
 "See <ulink url=\"http://en.wikipedia.org/wiki/Eigenvector\";>Wikipedia</"
 "ulink> or <ulink url=\"http://planetmath.org/encyclopedia/Eigenvector.html";
@@ -9557,16 +9708,16 @@ msgstr ""
 "ulink> (text je v angliÄtinÄ) nebo <ulink url=\"http://cs.wikipedia.org/wiki/";
 "Vlastn%C3%AD_%C4%8D%C3%ADslo\">Wikipedia</ulink>."
 
-#: C/genius.xml:2993(term)
+#: C/genius.xml:3001(term)
 msgid "GramSchmidt"
 msgstr "GramSchmidt"
 
-#: C/genius.xml:2995(synopsis)
+#: C/genius.xml:3003(synopsis)
 #, no-wrap
 msgid "GramSchmidt (v,B...)"
 msgstr "GramSchmidt (v,B...)"
 
-#: C/genius.xml:2996(para)
+#: C/genius.xml:3004(para)
 msgid ""
 "Apply the Gram-Schmidt process (to the columns) with respect to inner "
 "product given by <varname>B</varname>. If <varname>B</varname> is not given "
@@ -9582,7 +9733,7 @@ msgstr ""
 "polybilineÃrnà formÄ. Vektory budou vytvoÅeny ortogonÃlnà vzhledem k "
 "<varname>B</varname>."
 
-#: C/genius.xml:3002(para)
+#: C/genius.xml:3010(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/";
 "GramSchmidtOrthogonalization.html\">Planetmath</ulink> for more information."
@@ -9591,33 +9742,33 @@ msgstr ""
 "encyclopedia/GramSchmidtOrthogonalization.html\">Planetmath</ulink> (text je "
 "v angliÄtinÄ)."
 
-#: C/genius.xml:3010(term)
+#: C/genius.xml:3018(term)
 msgid "HankelMatrix"
 msgstr "HankelMatrix"
 
-#: C/genius.xml:3012(synopsis)
+#: C/genius.xml:3020(synopsis)
 #, no-wrap
 msgid "HankelMatrix (c,r)"
 msgstr "HankelMatrix (c,r)"
 
-#: C/genius.xml:3013(para)
+#: C/genius.xml:3021(para)
 msgid "Hankel matrix."
 msgstr "Hankelova matice."
 
-#: C/genius.xml:3018(term)
+#: C/genius.xml:3026(term)
 msgid "HilbertMatrix"
 msgstr "HilbertMatrix"
 
-#: C/genius.xml:3020(synopsis)
+#: C/genius.xml:3028(synopsis)
 #, no-wrap
 msgid "HilbertMatrix (n)"
 msgstr "HilbertMatrix (n)"
 
-#: C/genius.xml:3021(para)
+#: C/genius.xml:3029(para)
 msgid "Hilbert matrix of order <varname>n</varname>."
 msgstr "Hilbertova matice ÅÃdu <varname>n</varname>."
 
-#: C/genius.xml:3022(para) C/genius.xml:3058(para)
+#: C/genius.xml:3030(para) C/genius.xml:3066(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/HilbertMatrix.html";
 "\">Planetmath</ulink> for more information."
@@ -9625,44 +9776,44 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://planetmath.org/";
 "encyclopedia/HilbertMatrix.html\">Planetmath</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3030(term)
+#: C/genius.xml:3038(term)
 msgid "Image"
 msgstr "Image"
 
-#: C/genius.xml:3032(synopsis)
+#: C/genius.xml:3040(synopsis)
 #, no-wrap
 msgid "Image (T)"
 msgstr "Image (T)"
 
-#: C/genius.xml:3033(para)
+#: C/genius.xml:3041(para)
 msgid "Get the image (columnspace) of a linear transform."
 msgstr "ZÃskat obraz (sloupcovà prostor) lineÃrnà transformace."
 
-#: C/genius.xml:3038(term)
+#: C/genius.xml:3046(term)
 msgid "InfNorm"
 msgstr "InfNorm"
 
-#: C/genius.xml:3040(synopsis)
+#: C/genius.xml:3048(synopsis)
 #, no-wrap
 msgid "InfNorm (v)"
 msgstr "InfNorm (v)"
 
-#: C/genius.xml:3041(para)
+#: C/genius.xml:3049(para)
 msgid ""
 "Get the Inf Norm of a vector, sometimes called the sup norm or the max norm."
 msgstr ""
 "ZÃskat k vektoru normu typu nekoneÄno, nÄkdy takà nazÃvanou maximÃlnà norma."
 
-#: C/genius.xml:3046(term)
+#: C/genius.xml:3054(term)
 msgid "InvariantFactorsInteger"
 msgstr "InvariantFactorsInteger"
 
-#: C/genius.xml:3048(synopsis)
+#: C/genius.xml:3056(synopsis)
 #, no-wrap
 msgid "InvariantFactorsInteger (M)"
 msgstr "InvariantFactorsInteger (M)"
 
-#: C/genius.xml:3049(para)
+#: C/genius.xml:3057(para)
 msgid ""
 "Get the invariant factors of a square integer matrix (not its "
 "characteristic)."
@@ -9670,33 +9821,33 @@ msgstr ""
 "ZÃskat invariantnà Äinitele Ätvercovà celoÄÃselnà matice (ne jejà "
 "charakteristiku)."
 
-#: C/genius.xml:3054(term)
+#: C/genius.xml:3062(term)
 msgid "InverseHilbertMatrix"
 msgstr "InverseHilbertMatrix"
 
-#: C/genius.xml:3056(synopsis)
+#: C/genius.xml:3064(synopsis)
 #, no-wrap
 msgid "InverseHilbertMatrix (n)"
 msgstr "InverseHilbertMatrix (n)"
 
-#: C/genius.xml:3057(para)
+#: C/genius.xml:3065(para)
 msgid "Inverse Hilbert matrix of order <varname>n</varname>."
 msgstr "Inverznà Hilbertova matice ÅÃdu <varname>n</varname>."
 
-#: C/genius.xml:3066(term)
+#: C/genius.xml:3074(term)
 msgid "IsHermitian"
 msgstr "IsHermitian"
 
-#: C/genius.xml:3068(synopsis)
+#: C/genius.xml:3076(synopsis)
 #, no-wrap
 msgid "IsHermitian (M)"
 msgstr "IsHermitian (M)"
 
-#: C/genius.xml:3069(para)
+#: C/genius.xml:3077(para)
 msgid "Is a matrix Hermitian. That is, is it equal to its conjugate transpose."
 msgstr "Je matice hermitovsk� Tj. zda je rovna svà konjugovanà transpozici."
 
-#: C/genius.xml:3070(para)
+#: C/genius.xml:3078(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/HermitianMatrix.html";
 "\">Planetmath</ulink> for more information."
@@ -9705,29 +9856,29 @@ msgstr ""
 "encyclopedia/HermitianMatrix.html\">Planetmath</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:3078(term)
+#: C/genius.xml:3086(term)
 msgid "IsInSubspace"
 msgstr "IsInSubspace"
 
-#: C/genius.xml:3080(synopsis)
+#: C/genius.xml:3088(synopsis)
 #, no-wrap
 msgid "IsInSubspace (v,W)"
 msgstr "IsInSubspace (v,W)"
 
-#: C/genius.xml:3081(para)
+#: C/genius.xml:3089(para)
 msgid "Test if a vector is in a subspace."
 msgstr "Zjistit, zda je vektor v podprostoru."
 
-#: C/genius.xml:3086(term)
+#: C/genius.xml:3094(term)
 msgid "IsInvertible"
 msgstr "IsInvertible"
 
-#: C/genius.xml:3088(synopsis)
+#: C/genius.xml:3096(synopsis)
 #, no-wrap
 msgid "IsInvertible (n)"
 msgstr "IsInvertible (n)"
 
-#: C/genius.xml:3089(para)
+#: C/genius.xml:3097(para)
 msgid ""
 "Is a matrix (or number) invertible (Integer matrix is invertible iff it's "
 "invertible over the integers)."
@@ -9735,29 +9886,29 @@ msgstr ""
 "Je matice (nebo ÄÃslo) invertovatelnà (matice celÃch ÄÃsel je "
 "invertovatelnÃ, kdyÅ je invertovatelnà nad celÃmi ÄÃsly)."
 
-#: C/genius.xml:3094(term)
+#: C/genius.xml:3102(term)
 msgid "IsInvertibleField"
 msgstr "IsInvertibleField"
 
-#: C/genius.xml:3096(synopsis)
+#: C/genius.xml:3104(synopsis)
 #, no-wrap
 msgid "IsInvertibleField (n)"
 msgstr "IsInvertibleField (n)"
 
-#: C/genius.xml:3097(para)
+#: C/genius.xml:3105(para)
 msgid "Is a matrix (or number) invertible over a field."
 msgstr "Je matice (nebo ÄÃslo) invertovatelnà nad tÄlesem."
 
-#: C/genius.xml:3102(term)
+#: C/genius.xml:3110(term)
 msgid "IsNormal"
 msgstr "IsNormal"
 
-#: C/genius.xml:3104(synopsis)
+#: C/genius.xml:3112(synopsis)
 #, no-wrap
 msgid "IsNormal (M)"
 msgstr "IsNormal (M)"
 
-#: C/genius.xml:3105(para)
+#: C/genius.xml:3113(para)
 msgid ""
 "Is <varname>M</varname> a normal matrix. That is, does <userinput>M*M' == "
 "M'*M</userinput>."
@@ -9765,7 +9916,7 @@ msgstr ""
 "Je <varname>M</varname> normÃlnà matice. To jest, zda <userinput>M*M' == "
 "M'*M</userinput>."
 
-#: C/genius.xml:3107(para)
+#: C/genius.xml:3115(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/NormalMatrix.html";
 "\">Planetmath</ulink> or <ulink url=\"http://mathworld.wolfram.com/";
@@ -9776,16 +9927,16 @@ msgstr ""
 "nebo <ulink url=\"http://mathworld.wolfram.com/NormalMatrix.html";
 "\">Mathworld</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3116(term)
+#: C/genius.xml:3124(term)
 msgid "IsPositiveDefinite"
 msgstr "IsPositiveDefinite"
 
-#: C/genius.xml:3118(synopsis)
+#: C/genius.xml:3126(synopsis)
 #, no-wrap
 msgid "IsPositiveDefinite (M)"
 msgstr "IsPositiveDefinite (M)"
 
-#: C/genius.xml:3119(para)
+#: C/genius.xml:3127(para)
 msgid ""
 "Is <varname>M</varname> a Hermitian positive definite matrix. That is if "
 "<userinput>HermitianProduct(M*v,v)</userinput> is always strictly positive "
@@ -9802,7 +9953,7 @@ msgstr ""
 "determinant. (Viz <link linkend=\"gel-function-HermitianProduct"
 "\">HermitianProduct</link>)"
 
-#: C/genius.xml:3126(para)
+#: C/genius.xml:3134(para)
 msgid ""
 "Note that some authors (for example Mathworld) do not require that "
 "<varname>M</varname> be Hermitian, and then the condition is on the real "
@@ -9816,7 +9967,7 @@ msgstr ""
 "provÃst, jednoduÅe zkontrolujte hermitovskou ÄÃst matice <varname>M</"
 "varname> takto: <userinput>IsPositiveDefinite(M+M')</userinput>."
 
-#: C/genius.xml:3134(para)
+#: C/genius.xml:3142(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/PositiveDefinite.html";
 "\">Planetmath</ulink> or <ulink url=\"http://mathworld.wolfram.com/";
@@ -9829,16 +9980,16 @@ msgstr ""
 "<ulink url=\"http://cs.wikipedia.org/wiki/Pozitivn%C4%9B_definitn";
 "%C3%AD_matice\">Wikipedia</ulink>."
 
-#: C/genius.xml:3143(term)
+#: C/genius.xml:3151(term)
 msgid "IsPositiveSemidefinite"
 msgstr "IsPositiveSemidefinite"
 
-#: C/genius.xml:3145(synopsis)
+#: C/genius.xml:3153(synopsis)
 #, no-wrap
 msgid "IsPositiveSemidefinite (M)"
 msgstr "IsPositiveSemidefinite (M)"
 
-#: C/genius.xml:3146(para)
+#: C/genius.xml:3154(para)
 msgid ""
 "Is <varname>M</varname> a Hermitian positive semidefinite matrix. That is if "
 "<userinput>HermitianProduct(M*v,v)</userinput> is always non-negative for "
@@ -9855,7 +10006,7 @@ msgstr ""
 "nezÃpornà determinant. (Viz <link linkend=\"gel-function-HermitianProduct"
 "\">HermitianProduct</link>)"
 
-#: C/genius.xml:3153(para)
+#: C/genius.xml:3161(para)
 msgid ""
 "Note that some authors do not require that <varname>M</varname> be "
 "Hermitian, and then the condition is on the real part of the inner product, "
@@ -9869,7 +10020,7 @@ msgstr ""
 "provÃst, jednoduÅe zkontrolujte hermitovskou ÄÃst matice <varname>M</"
 "varname> takto: <userinput>IsPositiveSemidefinite(M+M')</userinput>."
 
-#: C/genius.xml:3161(para)
+#: C/genius.xml:3169(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/PositiveSemidefinite.html";
 "\">Planetmath</ulink> or <ulink url=\"http://mathworld.wolfram.com/";
@@ -9880,16 +10031,16 @@ msgstr ""
 "angliÄtinÄ) nebo <ulink url=\"http://mathworld.wolfram.com/";
 "PositiveSemidefiniteMatrix.html\">Mathworld</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3170(term)
+#: C/genius.xml:3178(term)
 msgid "IsSkewHermitian"
 msgstr "IsSkewHermitian"
 
-#: C/genius.xml:3172(synopsis)
+#: C/genius.xml:3180(synopsis)
 #, no-wrap
 msgid "IsSkewHermitian (M)"
 msgstr "IsSkewHermitian (M)"
 
-#: C/genius.xml:3173(para)
+#: C/genius.xml:3181(para)
 msgid ""
 "Is a matrix skew-Hermitian. That is, is the conjugate transpose equal to "
 "negative of the matrix."
@@ -9897,7 +10048,7 @@ msgstr ""
 "Je matice antihermitovskÃ? To znamenÃ, zda je konjugovanà transpozice rovna "
 "negativnà matici."
 
-#: C/genius.xml:3174(para)
+#: C/genius.xml:3182(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/SkewHermitianMatrix.html";
 "\">Planetmath</ulink> for more information."
@@ -9906,16 +10057,16 @@ msgstr ""
 "encyclopedia/SkewHermitianMatrix.html\">Planetmath</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:3182(term)
+#: C/genius.xml:3190(term)
 msgid "IsUnitary"
 msgstr "IsUnitary"
 
-#: C/genius.xml:3184(synopsis)
+#: C/genius.xml:3192(synopsis)
 #, no-wrap
 msgid "IsUnitary (M)"
 msgstr "IsUnitary (M)"
 
-#: C/genius.xml:3185(para)
+#: C/genius.xml:3193(para)
 msgid ""
 "Is a matrix unitary? That is, does <userinput>M'*M</userinput> and "
 "<userinput>M*M'</userinput> equal the identity."
@@ -9923,7 +10074,7 @@ msgstr ""
 "Je matice unitÃrnÃ? To je, zda <userinput>M'*M</userinput> a "
 "<userinput>M*M'</userinput> dajà stejnou jednotkovou matici."
 
-#: C/genius.xml:3188(para)
+#: C/genius.xml:3196(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/UnitaryTransformation.";
 "html\">Planetmath</ulink> or <ulink url=\"http://mathworld.wolfram.com/";
@@ -9935,20 +10086,20 @@ msgstr ""
 "\">Mathworld</ulink> (text je v angliÄtinÄ) nebo <ulink url=\"http://cs.";
 "wikipedia.org/wiki/Unit%C3%A1rn%C3%AD_matice\">Wikipedia</ulink>."
 
-#: C/genius.xml:3197(term)
+#: C/genius.xml:3205(term)
 msgid "JordanBlock"
 msgstr "JordanBlock"
 
-#: C/genius.xml:3199(synopsis)
+#: C/genius.xml:3207(synopsis)
 #, no-wrap
 msgid "JordanBlock (n,lambda)"
 msgstr "JordanBlock (n,lambda)"
 
-#: C/genius.xml:3200(para)
+#: C/genius.xml:3208(para)
 msgid "Aliases: <function>J</function>"
 msgstr "Alternativnà nÃzvy: <function>J</function>"
 
-#: C/genius.xml:3201(para)
+#: C/genius.xml:3209(para)
 msgid ""
 "Get the Jordan block corresponding to the eigenvalue <varname>lambda</"
 "varname> with multiplicity <varname>n</varname>."
@@ -9956,7 +10107,7 @@ msgstr ""
 "ZÃskat JordanÅv blok odpovÃdajÃcà vlastnÃmu ÄÃslu <varname>lambda</varname> "
 "s nÃsobnostà <varname>n</varname>."
 
-#: C/genius.xml:3204(para)
+#: C/genius.xml:3212(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/";
 "JordanCanonicalFormTheorem.html\">Planetmath</ulink> or <ulink url=\"http://";
@@ -9969,38 +10120,47 @@ msgstr ""
 "\">Mathworld</ulink> (text je v angliÄtinÄ) nebo <ulink url=\"http://cs.";
 "wikipedia.org/wiki/Jordanova_norm%C3%A1ln%C3%AD_forma\">Wikipedia</ulink>."
 
-#: C/genius.xml:3213(term)
+#: C/genius.xml:3221(term)
 msgid "Kernel"
 msgstr "Kernel"
 
-#: C/genius.xml:3215(synopsis)
+#: C/genius.xml:3223(synopsis)
 #, no-wrap
 msgid "Kernel (T)"
 msgstr "Kernel (T)"
 
-#: C/genius.xml:3216(para)
+#: C/genius.xml:3224(para)
 msgid "Get the kernel (nullspace) of a linear transform."
 msgstr "ZÃskat jÃdro (nulovà prostor) lineÃrnà transformace."
 
-#: C/genius.xml:3217(para)
+#: C/genius.xml:3225(para)
 msgid "(See <link linkend=\"gel-function-NullSpace\">NullSpace</link>)"
 msgstr "(Viz <link linkend=\"gel-function-NullSpace\">NullSpace</link>)"
 
-#: C/genius.xml:3224(term)
+#: C/genius.xml:3232(term)
 msgid "LUDecomposition"
 msgstr "LUDecomposition"
 
-#: C/genius.xml:3226(synopsis)
+#: C/genius.xml:3234(synopsis)
 #, no-wrap
 msgid "LUDecomposition (A, L, U)"
 msgstr "LUDecomposition (A, L, U)"
 
-#: C/genius.xml:3227(para)
+#: C/genius.xml:3235(para)
+#| msgid ""
+#| "Get the LU decomposition of <varname>A</varname> and store the result in "
+#| "the <varname>L</varname> and <varname>U</varname> which should be "
+#| "references. It returns true if successful. For example suppose that A is "
+#| "a square matrix, then after running: <screen><prompt>genius&gt;</prompt> "
+#| "<userinput>LUDecomposition(A,&amp;L,&amp;U)</userinput>\n"
+#| "</screen> You will have the lower matrix stored in a variable called "
+#| "<varname>L</varname> and the upper matrix in a variable called "
+#| "<varname>U</varname>."
 msgid ""
 "Get the LU decomposition of <varname>A</varname> and store the result in the "
 "<varname>L</varname> and <varname>U</varname> which should be references. It "
-"returns true if successful. For example suppose that A is a square matrix, "
-"then after running: <screen><prompt>genius&gt;</prompt> "
+"returns <constant>true</constant> if successful. For example suppose that A "
+"is a square matrix, then after running: <screen><prompt>genius&gt;</prompt> "
 "<userinput>LUDecomposition(A,&amp;L,&amp;U)</userinput>\n"
 "</screen> You will have the lower matrix stored in a variable called "
 "<varname>L</varname> and the upper matrix in a variable called <varname>U</"
@@ -10008,13 +10168,14 @@ msgid ""
 msgstr ""
 "ZÃskat LU rozklad matice <varname>A</varname> a uloÅit vÃsledek v "
 "<varname>L</varname> a <varname>U</varname>, coÅ by mÄly bÃt odkazy na "
-"promÄnnÃ. V pÅÃpadÄ ÃspÄchu vracà true. NapÅÃklad pÅedpoklÃdejme, Åe A je "
-"Ätvercovà matice, pak po spuÅtÄnÃ: <screen><prompt>genius&gt;</prompt> "
-"<userinput>LUDecomposition(A,&amp;L,&amp;U)</userinput>\n"
+"promÄnnÃ. V pÅÃpadÄ ÃspÄchu vracà <constant>true</constant>. NapÅÃklad "
+"pÅedpoklÃdejme, Åe A je Ätvercovà matice, pak po spuÅtÄnÃ: "
+"<screen><prompt>genius&gt;</prompt> <userinput>LUDecomposition(A,&amp;L,&amp;"
+"U)</userinput>\n"
 "</screen> budete mÃt dolnà matici uloÅenou v promÄnnà s nÃzvem <varname>L</"
 "varname> a hornà matici v promÄnnà s nÃzvem <varname>U</varname>."
 
-#: C/genius.xml:3239(para)
+#: C/genius.xml:3247(para)
 msgid ""
 "This is the LU decomposition of a matrix aka Crout and/or Cholesky "
 "reduction. (ISBN 0-201-11577-8 pp.99-103) The upper triangular matrix "
@@ -10026,17 +10187,24 @@ msgstr ""
 "diagonÃlu hodnot 1. Nejednà se o Doolittlovu metodu, kterà zahrnuje "
 "diagonÃlu jedniÄek do dolnà matice."
 
-#: C/genius.xml:3247(para)
+#: C/genius.xml:3255(para)
+#| msgid ""
+#| "Not all matrices have LU decompositions, for example <userinput>[0,1;1,0]"
+#| "</userinput> does not and this function returns <literal>false</literal> "
+#| "in this case and sets <varname>L</varname> and <varname>U</varname> to "
+#| "null."
 msgid ""
 "Not all matrices have LU decompositions, for example <userinput>[0,1;1,0]</"
-"userinput> does not and this function returns <literal>false</literal> in "
-"this case and sets <varname>L</varname> and <varname>U</varname> to null."
+"userinput> does not and this function returns <constant>false</constant> in "
+"this case and sets <varname>L</varname> and <varname>U</varname> to "
+"<constant>null</constant>."
 msgstr ""
 "Ne vÅechny matice majà LU rozklad, napÅÃklad <userinput>[0,1;1,0]</"
-"userinput> jej nemà a tato funkce v takovÃm pÅÃpadÄ vrÃtà <literal>false</"
-"literal> a nastavà <varname>L</varname> a <varname>U</varname> na null."
+"userinput> jej nemà a tato funkce v takovÃm pÅÃpadÄ vrÃtà <constant>false</"
+"constant> a nastavà <varname>L</varname> a <varname>U</varname> na "
+"<constant>null</constant>."
 
-#: C/genius.xml:3253(para)
+#: C/genius.xml:3261(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/LUDecomposition.html";
 "\">Planetmath</ulink> or <ulink url=\"http://mathworld.wolfram.com/";
@@ -10047,22 +10215,22 @@ msgstr ""
 "angliÄtinÄ) nebo <ulink url=\"http://mathworld.wolfram.com/LUDecomposition.";
 "html\">Mathworld</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3262(term)
+#: C/genius.xml:3270(term)
 msgid "Minor"
 msgstr "Minor"
 
-#: C/genius.xml:3264(synopsis)
+#: C/genius.xml:3272(synopsis)
 #, no-wrap
 msgid "Minor (M,i,j)"
 msgstr "Minor (M,i,j)"
 
-#: C/genius.xml:3265(para)
+#: C/genius.xml:3273(para)
 msgid "Get the <varname>i</varname>-<varname>j</varname> minor of a matrix."
 msgstr ""
 "ZÃskat subdeterminant (tÃÅ minor) <varname>i</varname>-<varname>j</varname> "
 "matice."
 
-#: C/genius.xml:3266(para)
+#: C/genius.xml:3274(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/Minor.html\";>Planetmath</"
 "ulink> for more information."
@@ -10071,46 +10239,46 @@ msgstr ""
 "encyclopedia/Minor.html\">Planetmath</ulink> (text je v angliÄtinÄ) nebo "
 "<ulink url=\"http://cs.wikipedia.org/wiki/Subdeterminant\";>Wikipedia</ulink>."
 
-#: C/genius.xml:3274(term)
+#: C/genius.xml:3282(term)
 msgid "NonPivotColumns"
 msgstr "NonPivotColumns"
 
-#: C/genius.xml:3276(synopsis)
+#: C/genius.xml:3284(synopsis)
 #, no-wrap
 msgid "NonPivotColumns (M)"
 msgstr "NonPivotColumns (M)"
 
-#: C/genius.xml:3277(para)
+#: C/genius.xml:3285(para)
 msgid "Return the columns that are not the pivot columns of a matrix."
 msgstr "VrÃtit sloupce matice, kterà nemajà pivot."
 
-#: C/genius.xml:3282(term)
+#: C/genius.xml:3290(term)
 msgid "Norm"
 msgstr "Norm"
 
-#: C/genius.xml:3284(synopsis)
+#: C/genius.xml:3292(synopsis)
 #, no-wrap
 msgid "Norm (v,p...)"
 msgstr "Norm (v,p...)"
 
-#: C/genius.xml:3285(para)
+#: C/genius.xml:3293(para)
 msgid "Aliases: <function>norm</function>"
 msgstr "Alternativnà nÃzvy: <function>norm</function>"
 
-#: C/genius.xml:3286(para)
+#: C/genius.xml:3294(para)
 msgid "Get the p Norm (or 2 Norm if no p is supplied) of a vector."
 msgstr "ZÃskat normu typu p (nebo typu 2, pokud nenà zadÃno p) vektoru."
 
-#: C/genius.xml:3291(term)
+#: C/genius.xml:3299(term)
 msgid "NullSpace"
 msgstr "NullSpace"
 
-#: C/genius.xml:3293(synopsis)
+#: C/genius.xml:3301(synopsis)
 #, no-wrap
 msgid "NullSpace (T)"
 msgstr "NullSpace (T)"
 
-#: C/genius.xml:3294(para)
+#: C/genius.xml:3302(para)
 msgid ""
 "Get the nullspace of a matrix. That is the kernel of the linear mapping that "
 "the matrix represents. This is returned as a matrix whose column space is "
@@ -10120,7 +10288,7 @@ msgstr ""
 "pÅedstavuje. VÃsledek se vracà v podobÄ matice, jejÃÅ sloupcovà prostor je "
 "nulovÃm prostorem z <varname>T</varname>."
 
-#: C/genius.xml:3298(para)
+#: C/genius.xml:3306(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/Nullspace.html";
 "\">Planetmath</ulink> for more information."
@@ -10128,20 +10296,20 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://planetmath.org/";
 "encyclopedia/Nullspace.html\">Planetmath</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3306(term)
+#: C/genius.xml:3314(term)
 msgid "Nullity"
 msgstr "Nullity"
 
-#: C/genius.xml:3308(synopsis)
+#: C/genius.xml:3316(synopsis)
 #, no-wrap
 msgid "Nullity (M)"
 msgstr "Nullity (M)"
 
-#: C/genius.xml:3309(para)
+#: C/genius.xml:3317(para)
 msgid "Aliases: <function>nullity</function>"
 msgstr "Alternativnà nÃzvy: <function>nullity</function>"
 
-#: C/genius.xml:3310(para)
+#: C/genius.xml:3318(para)
 msgid ""
 "Get the nullity of a matrix. That is, return the dimension of the nullspace; "
 "the dimension of the kernel of <varname>M</varname>."
@@ -10149,7 +10317,7 @@ msgstr ""
 "ZÃskat nulovost matice. Tzn. vrÃtit rozmÄry nulovÃho prostoru; rozmÄry jÃdra "
 "matice <varname>M</varname>."
 
-#: C/genius.xml:3312(para)
+#: C/genius.xml:3320(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/Nullity.html";
 "\">Planetmath</ulink> for more information."
@@ -10157,29 +10325,29 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://planetmath.org/";
 "encyclopedia/Nullity.html\">Planetmath</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3320(term)
+#: C/genius.xml:3328(term)
 msgid "OrthogonalComplement"
 msgstr "OrthogonalComplement"
 
-#: C/genius.xml:3322(synopsis)
+#: C/genius.xml:3330(synopsis)
 #, no-wrap
 msgid "OrthogonalComplement (M)"
 msgstr "OrthogonalComplement (M)"
 
-#: C/genius.xml:3323(para)
+#: C/genius.xml:3331(para)
 msgid "Get the orthogonal complement of the columnspace."
 msgstr "ZÃskat ortogonÃlnà doplnÄk sloupcovÃho prostoru."
 
-#: C/genius.xml:3328(term)
+#: C/genius.xml:3336(term)
 msgid "PivotColumns"
 msgstr "PivotColumns"
 
-#: C/genius.xml:3330(synopsis)
+#: C/genius.xml:3338(synopsis)
 #, no-wrap
 msgid "PivotColumns (M)"
 msgstr "PivotColumns (M)"
 
-#: C/genius.xml:3331(para)
+#: C/genius.xml:3339(para)
 msgid ""
 "Return pivot columns of a matrix, that is columns which have a leading 1 in "
 "row reduced form. Also returns the row where they occur."
@@ -10187,16 +10355,16 @@ msgstr ""
 "VrÃtit sloupce matice s pivoty, tzn. sloupce, kterà majà 1 v ÅÃdkovÄ "
 "redukovanà podobÄ. RovnÄÅ vracà ÅÃdek, ve kterÃm se vyskytly."
 
-#: C/genius.xml:3336(term)
+#: C/genius.xml:3344(term)
 msgid "Projection"
 msgstr "Projection"
 
-#: C/genius.xml:3338(synopsis)
+#: C/genius.xml:3346(synopsis)
 #, no-wrap
 msgid "Projection (v,W,B...)"
 msgstr "Projection (v,W,B...)"
 
-#: C/genius.xml:3339(para)
+#: C/genius.xml:3347(para)
 msgid ""
 "Projection of vector <varname>v</varname> onto subspace <varname>W</varname> "
 "with respect to inner product given by <varname>B</varname>. If <varname>B</"
@@ -10210,23 +10378,33 @@ msgstr ""
 "<varname>B</varname> mÅÅe bÃt buÄ polybilineÃrnà funkce dvou argumentÅ nebo "
 "to mÅÅe bÃt matice v polybilineÃrnà formÄ."
 
-#: C/genius.xml:3349(term)
+#: C/genius.xml:3357(term)
 msgid "QRDecomposition"
 msgstr "QRDecomposition"
 
-#: C/genius.xml:3351(synopsis)
+#: C/genius.xml:3359(synopsis)
 #, no-wrap
 msgid "QRDecomposition (A, Q)"
 msgstr "QRDecomposition (A, Q)"
 
-#: C/genius.xml:3352(para)
+#: C/genius.xml:3360(para)
+#| msgid ""
+#| "Get the QR decomposition of a square matrix <varname>A</varname>, returns "
+#| "the upper triangular matrix <varname>R</varname> and sets <varname>Q</"
+#| "varname> to the orthogonal (unitary) matrix. <varname>Q</varname> should "
+#| "be a reference or null if you don't want any return. For example: "
+#| "<screen><prompt>genius&gt;</prompt> <userinput>R = QRDecomposition(A,&amp;"
+#| "Q)</userinput>\n"
+#| "</screen> You will have the upper triangular matrix stored in a variable "
+#| "called <varname>R</varname> and the orthogonal (unitary) matrix stored in "
+#| "<varname>Q</varname>."
 msgid ""
 "Get the QR decomposition of a square matrix <varname>A</varname>, returns "
 "the upper triangular matrix <varname>R</varname> and sets <varname>Q</"
 "varname> to the orthogonal (unitary) matrix. <varname>Q</varname> should be "
-"a reference or null if you don't want any return. For example: "
-"<screen><prompt>genius&gt;</prompt> <userinput>R = QRDecomposition(A,&amp;Q)"
-"</userinput>\n"
+"a reference or <constant>null</constant> if you don't want any return. For "
+"example: <screen><prompt>genius&gt;</prompt> <userinput>R = QRDecomposition"
+"(A,&amp;Q)</userinput>\n"
 "</screen> You will have the upper triangular matrix stored in a variable "
 "called <varname>R</varname> and the orthogonal (unitary) matrix stored in "
 "<varname>Q</varname>."
@@ -10234,14 +10412,14 @@ msgstr ""
 "ZÃskat QR rozklad Ätvercovà matice <varname>A</varname>, vracà hornà "
 "trojÃhelnÃkovou matici <varname>R</varname> a nastavuje <varname>Q</varname> "
 "na ortogonÃlnà (unitÃrnÃ) matici. <varname>Q</varname> by mÄl bÃt odkaz na "
-"promÄnnou nebo null, pokud nic vrÃtit nechcete. NapÅÃklad pro "
-"<screen><prompt>genius&gt;</prompt> <userinput>R = QRDecomposition(A,&amp;Q)"
-"</userinput>\n"
+"promÄnnou nebo <constant>null</constant>, pokud nic vrÃtit nechcete. "
+"NapÅÃklad pro <screen><prompt>genius&gt;</prompt> <userinput>R = "
+"QRDecomposition(A,&amp;Q)</userinput>\n"
 "</screen> budete mÃt hornà trojÃhelnÃkovou matici uloÅenou v promÄnnà s "
 "nÃzvem <varname>R</varname> a ortogonÃlnà (unitÃrnÃ) matici v <varname>Q</"
 "varname>."
 
-#: C/genius.xml:3366(para)
+#: C/genius.xml:3374(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/QRDecomposition.html";
 "\">Planetmath</ulink> or <ulink url=\"http://mathworld.wolfram.com/";
@@ -10253,16 +10431,16 @@ msgstr ""
 "\">Mathworld</ulink> (text je v angliÄtinÄ) nebo <ulink url=\"http://cs.";
 "wikipedia.org/wiki/QR_rozklad\">Wikipedia</ulink>."
 
-#: C/genius.xml:3375(term)
+#: C/genius.xml:3383(term)
 msgid "RayleighQuotient"
 msgstr "RayleighQuotient"
 
-#: C/genius.xml:3377(synopsis)
+#: C/genius.xml:3385(synopsis)
 #, no-wrap
 msgid "RayleighQuotient (A,x)"
 msgstr "RayleighQuotient (A,x)"
 
-#: C/genius.xml:3378(para)
+#: C/genius.xml:3386(para)
 msgid ""
 "Return the Rayleigh quotient (also called the Rayleigh-Ritz quotient or "
 "ratio) of a matrix and a vector."
@@ -10270,7 +10448,7 @@ msgstr ""
 "VrÃtit RayleighÅv podÃl (nazÃvanà takà RayleighÅv-RitzÅv koeficient nebo "
 "podÃl) matice a vektoru."
 
-#: C/genius.xml:3379(para)
+#: C/genius.xml:3387(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/RayleighQuotient.html";
 "\">Planetmath</ulink> for more information."
@@ -10279,35 +10457,45 @@ msgstr ""
 "encyclopedia/RayleighQuotient.html\">Planetmath</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:3387(term)
+#: C/genius.xml:3395(term)
 msgid "RayleighQuotientIteration"
 msgstr "RayleighQuotientIteration"
 
-#: C/genius.xml:3389(synopsis)
+#: C/genius.xml:3397(synopsis)
 #, no-wrap
 msgid "RayleighQuotientIteration (A,x,epsilon,maxiter,vecref)"
 msgstr "RayleighQuotientIteration (A,x,epsilon,maxiter,vecref)"
 
-#: C/genius.xml:3390(para)
+#: C/genius.xml:3398(para)
+#| msgid ""
+#| "Find eigenvalues of <varname>A</varname> using the Rayleigh quotient "
+#| "iteration method. <varname>x</varname> is a guess at a eigenvector and "
+#| "could be random. It should have nonzero imaginary part if it will have "
+#| "any chance at finding complex eigenvalues. The code will run at most "
+#| "<varname>maxiter</varname> iterations and return null if we cannot get "
+#| "within an error of <varname>epsilon</varname>. <varname>vecref</varname> "
+#| "should either be null or a reference to a variable where the eigenvector "
+#| "should be stored."
 msgid ""
 "Find eigenvalues of <varname>A</varname> using the Rayleigh quotient "
 "iteration method. <varname>x</varname> is a guess at a eigenvector and could "
 "be random. It should have nonzero imaginary part if it will have any chance "
 "at finding complex eigenvalues. The code will run at most <varname>maxiter</"
-"varname> iterations and return null if we cannot get within an error of "
-"<varname>epsilon</varname>. <varname>vecref</varname> should either be null "
-"or a reference to a variable where the eigenvector should be stored."
+"varname> iterations and return <constant>null</constant> if we cannot get "
+"within an error of <varname>epsilon</varname>. <varname>vecref</varname> "
+"should either be <constant>null</constant> or a reference to a variable "
+"where the eigenvector should be stored."
 msgstr ""
 "NajÃt vlastnà ÄÃsla matice <varname>A</varname> pomocà iteraÄnà metody "
 "Rayleighova podÃlu. <varname>x</varname> je odhadovanà vlastnà vektor a mohl "
 "by bÃt nÃhodnÃ. MÄl by mÃt nenulovou imaginÃrnà ÄÃst, pokud existuje nÄjakà "
 "moÅnost, Åe budou nalezena komplexnà vlastnà ÄÃsla. KÃd bude nanejvÃÅe v "
-"<varname>maxiter</varname> iteracÃch a vracet null, pokud nenà moÅnà zÃskat "
-"vÃsledek v rÃmci chyby <varname>epsilon</varname>. <varname>vecref</varname> "
-"by mÄl bÃt buÄ null nebo odkaz na promÄnnou, do kterà by se mÄl uloÅit "
-"vlastnà vektor."
+"<varname>maxiter</varname> iteracÃch a vracet <constant>null</constant>, "
+"pokud nenà moÅnà zÃskat vÃsledek v rÃmci chyby <varname>epsilon</varname>. "
+"<varname>vecref</varname> by mÄl bÃt buÄ <constant>null</constant> nebo "
+"odkaz na promÄnnou, do kterà by se mÄl uloÅit vlastnà vektor."
 
-#: C/genius.xml:3400(para)
+#: C/genius.xml:3408(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/RayleighQuotient.html";
 "\">Planetmath</ulink> for more information on Rayleigh quotient."
@@ -10316,24 +10504,24 @@ msgstr ""
 "\"http://planetmath.org/encyclopedia/RayleighQuotient.html\";>Planetmath</"
 "ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3408(term)
+#: C/genius.xml:3416(term)
 msgid "Rank"
 msgstr "Rank"
 
-#: C/genius.xml:3410(synopsis)
+#: C/genius.xml:3418(synopsis)
 #, no-wrap
 msgid "Rank (M)"
 msgstr "Rank (M)"
 
-#: C/genius.xml:3411(para)
+#: C/genius.xml:3419(para)
 msgid "Aliases: <function>rank</function>"
 msgstr "Alternativnà nÃzvy: <function>rank</function>"
 
-#: C/genius.xml:3412(para)
+#: C/genius.xml:3420(para)
 msgid "Get the rank of a matrix."
 msgstr "ZÃskat hodnost matice."
 
-#: C/genius.xml:3413(para)
+#: C/genius.xml:3421(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/SylvestersLaw.html";
 "\">Planetmath</ulink> for more information."
@@ -10341,33 +10529,33 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://planetmath.org/";
 "encyclopedia/SylvestersLaw.html\">Planetmath</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3421(term)
+#: C/genius.xml:3429(term)
 msgid "RosserMatrix"
 msgstr "RosserMatrix"
 
-#: C/genius.xml:3423(synopsis)
+#: C/genius.xml:3431(synopsis)
 #, no-wrap
 msgid "RosserMatrix ()"
 msgstr "RosserMatrix ()"
 
-#: C/genius.xml:3424(para)
+#: C/genius.xml:3432(para)
 msgid "Rosser matrix, a classic symmetric eigenvalue test problem."
 msgstr "Rosserova matice, klasickà symetrickà problÃm testu vlastnÃho ÄÃsla."
 
-#: C/genius.xml:3429(term)
+#: C/genius.xml:3437(term)
 msgid "Rotation2D"
 msgstr "Rotation2D"
 
-#: C/genius.xml:3431(synopsis)
+#: C/genius.xml:3439(synopsis)
 #, no-wrap
 msgid "Rotation2D (angle)"
 msgstr "Rotation2D (Ãhel)"
 
-#: C/genius.xml:3432(para)
+#: C/genius.xml:3440(para)
 msgid "Aliases: <function>RotationMatrix</function>"
 msgstr "Alternativnà nÃzvy: <function>RotationMatrix</function>"
 
-#: C/genius.xml:3433(para)
+#: C/genius.xml:3441(para)
 msgid ""
 "Return the matrix corresponding to rotation around origin in "
 "R<superscript>2</superscript>."
@@ -10375,16 +10563,16 @@ msgstr ""
 "VrÃtit matici odpovÃdajÃcà otoÄenà okolo poÄÃtku v R<superscript>2</"
 "superscript>."
 
-#: C/genius.xml:3438(term)
+#: C/genius.xml:3446(term)
 msgid "Rotation3DX"
 msgstr "Rotation3DX"
 
-#: C/genius.xml:3440(synopsis)
+#: C/genius.xml:3448(synopsis)
 #, no-wrap
 msgid "Rotation3DX (angle)"
 msgstr "Rotation3DX (Ãhel)"
 
-#: C/genius.xml:3441(para)
+#: C/genius.xml:3449(para)
 msgid ""
 "Return the matrix corresponding to rotation around origin in "
 "R<superscript>3</superscript> about the x-axis."
@@ -10392,16 +10580,16 @@ msgstr ""
 "VrÃtit matici odpovÃdajÃcà otoÄenà okolo poÄÃtku v R<superscript>3</"
 "superscript> kolem osy x."
 
-#: C/genius.xml:3446(term)
+#: C/genius.xml:3454(term)
 msgid "Rotation3DY"
 msgstr "Rotation3DY"
 
-#: C/genius.xml:3448(synopsis)
+#: C/genius.xml:3456(synopsis)
 #, no-wrap
 msgid "Rotation3DY (angle)"
 msgstr "Rotation3DY (Ãhel)"
 
-#: C/genius.xml:3449(para)
+#: C/genius.xml:3457(para)
 msgid ""
 "Return the matrix corresponding to rotation around origin in "
 "R<superscript>3</superscript> about the y-axis."
@@ -10409,16 +10597,16 @@ msgstr ""
 "VrÃtit matici odpovÃdajÃcà otoÄenà okolo poÄÃtku v R<superscript>3</"
 "superscript> kolem osy y."
 
-#: C/genius.xml:3454(term)
+#: C/genius.xml:3462(term)
 msgid "Rotation3DZ"
 msgstr "Rotation3DZ"
 
-#: C/genius.xml:3456(synopsis)
+#: C/genius.xml:3464(synopsis)
 #, no-wrap
 msgid "Rotation3DZ (angle)"
 msgstr "Rotation3DZ (Ãhel)"
 
-#: C/genius.xml:3457(para)
+#: C/genius.xml:3465(para)
 msgid ""
 "Return the matrix corresponding to rotation around origin in "
 "R<superscript>3</superscript> about the z-axis."
@@ -10426,45 +10614,45 @@ msgstr ""
 "VrÃtit matici odpovÃdajÃcà otoÄenà okolo poÄÃtku v R<superscript>3</"
 "superscript> kolem osy z."
 
-#: C/genius.xml:3462(term)
+#: C/genius.xml:3470(term)
 msgid "RowSpace"
 msgstr "RowSpace"
 
-#: C/genius.xml:3464(synopsis)
+#: C/genius.xml:3472(synopsis)
 #, no-wrap
 msgid "RowSpace (M)"
 msgstr "RowSpace (M)"
 
-#: C/genius.xml:3465(para)
+#: C/genius.xml:3473(para)
 msgid "Get a basis matrix for the rowspace of a matrix."
 msgstr "ZÃskat bÃzi matice pro prostor ÅÃdkÅ matice."
 
-#: C/genius.xml:3470(term)
+#: C/genius.xml:3478(term)
 msgid "SesquilinearForm"
 msgstr "SesquilinearForm"
 
-#: C/genius.xml:3472(synopsis)
+#: C/genius.xml:3480(synopsis)
 #, no-wrap
 msgid "SesquilinearForm (v,A,w)"
 msgstr "SesquilinearForm (v,A,w)"
 
-#: C/genius.xml:3473(para)
+#: C/genius.xml:3481(para)
 msgid ""
 "Evaluate (v,w) with respect to the sesquilinear form given by the matrix A."
 msgstr ""
 "Vyhodnotit (v,w) vzhledem k polybilineÃrnà formÄ danà maticà <varname>A</"
 "varname>."
 
-#: C/genius.xml:3478(term)
+#: C/genius.xml:3486(term)
 msgid "SesquilinearFormFunction"
 msgstr "SesquilinearFormFunction"
 
-#: C/genius.xml:3480(synopsis)
+#: C/genius.xml:3488(synopsis)
 #, no-wrap
 msgid "SesquilinearFormFunction (A)"
 msgstr "SesquilinearFormFunction (A)"
 
-#: C/genius.xml:3481(para)
+#: C/genius.xml:3489(para)
 msgid ""
 "Return a function that evaluates two vectors with respect to the "
 "sesquilinear form given by A."
@@ -10472,65 +10660,69 @@ msgstr ""
 "VrÃtit funkci vyhodnocujÃcà dva vektory vzhledem k polybilineÃrnà formÄ danà "
 "maticà <varname>A</varname>."
 
-#: C/genius.xml:3486(term)
+#: C/genius.xml:3494(term)
 msgid "SmithNormalFormField"
 msgstr "SmithNormalFormField"
 
-#: C/genius.xml:3488(synopsis)
+#: C/genius.xml:3496(synopsis)
 #, no-wrap
 msgid "SmithNormalFormField (A)"
 msgstr "SmithNormalFormField (A)"
 
-#: C/genius.xml:3489(para)
+#: C/genius.xml:3497(para)
 msgid "Smith Normal Form for fields (will end up with 1's on the diagonal)."
 msgstr ""
 "SmithÅv kanonickà tvar (normÃlnà forma) tÄlesa (bude konÄit s jedniÄkami na "
 "diagonÃle)."
 
-#: C/genius.xml:3494(term)
+#: C/genius.xml:3502(term)
 msgid "SmithNormalFormInteger"
 msgstr "SmithNormalFormInteger"
 
-#: C/genius.xml:3496(synopsis)
+#: C/genius.xml:3504(synopsis)
 #, no-wrap
 msgid "SmithNormalFormInteger (M)"
 msgstr "SmithNormalFormInteger (M)"
 
-#: C/genius.xml:3497(para)
+#: C/genius.xml:3505(para)
 msgid "Smith Normal Form for square integer matrices (not its characteristic)."
 msgstr ""
 "SmithÅv kanonickà tvar (normÃlnà forma) pro Ätvercovà celoÄÃselnà matice (ne "
 "jejà charakteristika)."
 
-#: C/genius.xml:3502(term)
+#: C/genius.xml:3510(term)
 msgid "SolveLinearSystem"
 msgstr "SolveLinearSystem"
 
-#: C/genius.xml:3504(synopsis)
+#: C/genius.xml:3512(synopsis)
 #, no-wrap
 msgid "SolveLinearSystem (M,V,args...)"
 msgstr "SolveLinearSystem (M,V,argumenty...)"
 
-#: C/genius.xml:3505(para)
+#: C/genius.xml:3513(para)
+#| msgid ""
+#| "Solve linear system Mx=V, return solution V if there is a unique "
+#| "solution, null otherwise. Extra two reference parameters can optionally "
+#| "be used to get the reduced M and V."
 msgid ""
 "Solve linear system Mx=V, return solution V if there is a unique solution, "
-"null otherwise. Extra two reference parameters can optionally be used to get "
-"the reduced M and V."
+"<constant>null</constant> otherwise. Extra two reference parameters can "
+"optionally be used to get the reduced M and V."
 msgstr ""
 "VyÅeÅit lineÃrnà systÃm Mx=V, vrÃtit ÅeÅenà V, pokud existuje jedineÄnà "
-"ÅeÅenÃ, jinak vrÃtit null. Je moÅnà pouÅÃt dva dodateÄnà parametry pÅedÃvanà "
-"odkazem, ve kterÃch zÃskÃte redukovanà M a V."
+"ÅeÅenÃ, jinak vrÃtit <constant>null</constant>. Je moÅnà pouÅÃt dva "
+"dodateÄnà parametry pÅedÃvanà odkazem, ve kterÃch zÃskÃte redukovanà M a V."
 
-#: C/genius.xml:3510(term)
+#: C/genius.xml:3518(term)
 msgid "ToeplitzMatrix"
 msgstr "ToeplitzMatrix"
 
-#: C/genius.xml:3512(synopsis)
+#: C/genius.xml:3520(synopsis)
 #, no-wrap
 msgid "ToeplitzMatrix (c, r...)"
 msgstr "ToeplitzMatrix (s, r...)"
 
-#: C/genius.xml:3513(para)
+#: C/genius.xml:3521(para)
 msgid ""
 "Return the Toeplitz matrix constructed given the first column c and "
 "(optionally) the first row r. If only the column c is given then it is "
@@ -10543,7 +10735,7 @@ msgstr ""
 "konjugovanà a nekonjugovanà verze, aby se zÃskala hermitovskà matice "
 "(samozÅejmÄ za pÅedpokladu, Åe je prvnà prvek reÃlnÃ)."
 
-#: C/genius.xml:3517(para)
+#: C/genius.xml:3525(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/ToeplitzMatrix.html";
 "\">Planetmath</ulink> for more information."
@@ -10551,27 +10743,27 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://planetmath.org/";
 "encyclopedia/ToeplitzMatrix.html\">Planetmath</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3525(term)
+#: C/genius.xml:3533(term)
 msgid "Trace"
 msgstr "Trace"
 
-#: C/genius.xml:3527(synopsis)
+#: C/genius.xml:3535(synopsis)
 #, no-wrap
 msgid "Trace (M)"
 msgstr "Trace (M)"
 
-#: C/genius.xml:3528(para)
+#: C/genius.xml:3536(para)
 msgid "Aliases: <function>trace</function>"
 msgstr "Alternativnà nÃzvy: <function>trace</function>"
 
-#: C/genius.xml:3529(para)
+#: C/genius.xml:3537(para)
 msgid ""
 "Calculate the trace of a matrix. That is the sum of the diagonal elements."
 msgstr ""
 "SpoÄÃtat stopu matice. Jednà se o souÄet prvkÅ na hlavnà diagonÃle Ätvercovà "
 "matice."
 
-#: C/genius.xml:3530(para)
+#: C/genius.xml:3538(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/Trace.html\";>Planetmath</"
 "ulink> for more information."
@@ -10581,16 +10773,16 @@ msgstr ""
 "<ulink url=\"http://cs.wikipedia.org/wiki/Stopa_%28algebra%29\";>Wikipedia</"
 "ulink>."
 
-#: C/genius.xml:3538(term)
+#: C/genius.xml:3546(term)
 msgid "Transpose"
 msgstr "Transpose"
 
-#: C/genius.xml:3540(synopsis)
+#: C/genius.xml:3548(synopsis)
 #, no-wrap
 msgid "Transpose (M)"
 msgstr "Transpose (M)"
 
-#: C/genius.xml:3541(para)
+#: C/genius.xml:3549(para)
 msgid ""
 "Transpose of a matrix. This is the same as the <userinput>.'</userinput> "
 "operator."
@@ -10598,7 +10790,7 @@ msgstr ""
 "Transponovat matici. FunkÄnÄ je to stejnÃ, jako operÃtor <userinput>.'</"
 "userinput>."
 
-#: C/genius.xml:3543(para)
+#: C/genius.xml:3551(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/Transpose.html";
 "\">Planetmath</ulink> for more information."
@@ -10608,33 +10800,33 @@ msgstr ""
 "<ulink url=\"http://cs.wikipedia.org/wiki/Transpozice_matice\";>Wikipedia</"
 "ulink>."
 
-#: C/genius.xml:3551(term)
+#: C/genius.xml:3559(term)
 msgid "VandermondeMatrix"
 msgstr "VandermondeMatrix"
 
-#: C/genius.xml:3553(synopsis)
+#: C/genius.xml:3561(synopsis)
 #, no-wrap
 msgid "VandermondeMatrix (v)"
 msgstr "VandermondeMatrix (v)"
 
-#: C/genius.xml:3554(para)
+#: C/genius.xml:3562(para)
 msgid "Aliases: <function>vander</function>"
 msgstr "Alternativnà nÃzvy: <function>vander</function>"
 
-#: C/genius.xml:3555(para)
+#: C/genius.xml:3563(para)
 msgid "Return the Vandermonde matrix."
 msgstr "VrÃtit Vandermondovu matici."
 
-#: C/genius.xml:3560(term)
+#: C/genius.xml:3568(term)
 msgid "VectorAngle"
 msgstr "VectorAngle"
 
-#: C/genius.xml:3562(synopsis)
+#: C/genius.xml:3570(synopsis)
 #, no-wrap
 msgid "VectorAngle (v,w,B...)"
 msgstr "VectorAngle (v,w,B...)"
 
-#: C/genius.xml:3563(para)
+#: C/genius.xml:3571(para)
 msgid ""
 "The angle of two vectors with respect to inner product given by <varname>B</"
 "varname>. If <varname>B</varname> is not given then the standard Hermitian "
@@ -10646,73 +10838,73 @@ msgstr ""
 "hermitovskà souÄin. <varname>B</varname> mÅÅe bÃt buÄ polybilineÃrnà funkce "
 "dvou argumentÅ nebo to mÅÅe bÃt matice v polybilineÃrnà formÄ."
 
-#: C/genius.xml:3572(term)
+#: C/genius.xml:3580(term)
 msgid "VectorSpaceDirectSum"
 msgstr "VectorSpaceDirectSum"
 
-#: C/genius.xml:3574(synopsis)
+#: C/genius.xml:3582(synopsis)
 #, no-wrap
 msgid "VectorSpaceDirectSum (M,N)"
 msgstr "VectorSpaceDirectSum (M,N)"
 
-#: C/genius.xml:3575(para)
+#: C/genius.xml:3583(para)
 msgid "The direct sum of the vector spaces M and N."
 msgstr "PÅÃmà souÄet vektorovÃch prostorÅ M a N."
 
-#: C/genius.xml:3580(term)
+#: C/genius.xml:3588(term)
 msgid "VectorSubspaceIntersection"
 msgstr "VectorSubspaceIntersection"
 
-#: C/genius.xml:3582(synopsis)
+#: C/genius.xml:3590(synopsis)
 #, no-wrap
 msgid "VectorSubspaceIntersection (M,N)"
 msgstr "VectorSubspaceIntersection (M,N)"
 
-#: C/genius.xml:3583(para)
+#: C/genius.xml:3591(para)
 msgid "Intersection of the subspaces given by M and N."
 msgstr "PrÅnik podprostorÅ danÃch pomocà M a N"
 
-#: C/genius.xml:3588(term)
+#: C/genius.xml:3596(term)
 msgid "VectorSubspaceSum"
 msgstr "VectorSubspaceSum"
 
-#: C/genius.xml:3590(synopsis)
+#: C/genius.xml:3598(synopsis)
 #, no-wrap
 msgid "VectorSubspaceSum (M,N)"
 msgstr "VectorSubspaceSum (M,N)"
 
-#: C/genius.xml:3591(para)
+#: C/genius.xml:3599(para)
 msgid ""
 "The sum of the vector spaces M and N, that is {w | w=m+n, m in M, n in N}."
 msgstr "SouÄet vektorovÃch prostorÅ M a N, tj. {w | w=m+n, m in M, n in N}."
 
-#: C/genius.xml:3596(term)
+#: C/genius.xml:3604(term)
 msgid "adj"
 msgstr "adj"
 
-#: C/genius.xml:3598(synopsis)
+#: C/genius.xml:3606(synopsis)
 #, no-wrap
 msgid "adj (m)"
 msgstr "adj (m)"
 
-#: C/genius.xml:3599(para)
+#: C/genius.xml:3607(para)
 msgid "Aliases: <function>Adjugate</function>"
 msgstr "Alternativnà nÃzvy: <function>Adjugate</function>"
 
-#: C/genius.xml:3600(para)
+#: C/genius.xml:3608(para)
 msgid "Get the classical adjoint (adjugate) of a matrix."
 msgstr "ZÃskat adjungovanou (reciproku) matici."
 
-#: C/genius.xml:3605(term)
+#: C/genius.xml:3613(term)
 msgid "cref"
 msgstr "cref"
 
-#: C/genius.xml:3607(synopsis)
+#: C/genius.xml:3615(synopsis)
 #, no-wrap
 msgid "cref (M)"
 msgstr "cref (M)"
 
-#: C/genius.xml:3608(para)
+#: C/genius.xml:3616(para)
 msgid ""
 "Aliases: <function>CREF</function><function>ColumnReducedEchelonForm</"
 "function>"
@@ -10720,28 +10912,28 @@ msgstr ""
 "Alternativnà nÃzvy: <function>CREF</function> "
 "<function>ColumnReducedEchelonForm</function>"
 
-#: C/genius.xml:3609(para)
+#: C/genius.xml:3617(para)
 msgid "Compute the Column Reduced Echelon Form."
 msgstr "SpoÄÃtat sloupcovÄ odstupÅovanà tvar matice."
 
-#: C/genius.xml:3614(term)
+#: C/genius.xml:3622(term)
 msgid "det"
 msgstr "det"
 
-#: C/genius.xml:3616(synopsis)
+#: C/genius.xml:3624(synopsis)
 #, no-wrap
 msgid "det (M)"
 msgstr "det (M)"
 
-#: C/genius.xml:3617(para)
+#: C/genius.xml:3625(para)
 msgid "Aliases: <function>Determinant</function>"
 msgstr "Alternativnà nÃzvy: <function>Determinant</function>"
 
-#: C/genius.xml:3618(para)
+#: C/genius.xml:3626(para)
 msgid "Get the determinant of a matrix."
 msgstr "ZÃskat determinant matice."
 
-#: C/genius.xml:3619(para)
+#: C/genius.xml:3627(para)
 msgid ""
 "See <ulink url=\"http://en.wikipedia.org/wiki/Determinant\";>Wikipedia</"
 "ulink> or <ulink url=\"http://planetmath.org/encyclopedia/Determinant2.html";
@@ -10752,22 +10944,22 @@ msgstr ""
 "nebo <ulink url=\"http://cs.wikipedia.org/wiki/Determinant\";>Wikipedia</"
 "ulink>."
 
-#: C/genius.xml:3628(term)
+#: C/genius.xml:3636(term)
 msgid "ref"
 msgstr "ref"
 
-#: C/genius.xml:3630(synopsis)
+#: C/genius.xml:3638(synopsis)
 #, no-wrap
 msgid "ref (M)"
 msgstr "ref (M)"
 
-#: C/genius.xml:3631(para)
+#: C/genius.xml:3639(para)
 msgid "Aliases: <function>REF</function><function>RowEchelonForm</function>"
 msgstr ""
 "Alternativnà nÃzvy: <function>REF</function> <function>RowEchelonForm</"
 "function>"
 
-#: C/genius.xml:3632(para)
+#: C/genius.xml:3640(para)
 msgid ""
 "Get the row echelon form of a matrix. That is, apply gaussian elimination "
 "but not backaddition to <varname>M</varname>. The pivot rows are divided to "
@@ -10777,7 +10969,7 @@ msgstr ""
 "ale bez zpÄtnÃho dosazovÃnà do <varname>M</varname>. Nenulovà ÅÃdky jsou "
 "podÄleny, aby vÅechny pivoty byly 1."
 
-#: C/genius.xml:3635(para)
+#: C/genius.xml:3643(para)
 msgid ""
 "See <ulink url=\"http://en.wikipedia.org/wiki/Row_echelon_form\";>Wikipedia</"
 "ulink> or <ulink url=\"http://planetmath.org/encyclopedia/RowEchelonForm.html";
@@ -10788,23 +10980,23 @@ msgstr ""
 "url=\"http://planetmath.org/encyclopedia/RowEchelonForm.html\";>Planetmath</"
 "ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3644(term)
+#: C/genius.xml:3652(term)
 msgid "rref"
 msgstr "rref"
 
-#: C/genius.xml:3646(synopsis)
+#: C/genius.xml:3654(synopsis)
 #, no-wrap
 msgid "rref (M)"
 msgstr "rref (M)"
 
-#: C/genius.xml:3647(para)
+#: C/genius.xml:3655(para)
 msgid ""
 "Aliases: <function>RREF</function><function>ReducedRowEchelonForm</function>"
 msgstr ""
 "Alternativnà nÃzvy: <function>RREF</function> "
 "<function>ReducedRowEchelonForm</function>"
 
-#: C/genius.xml:3648(para)
+#: C/genius.xml:3656(para)
 msgid ""
 "Get the reduced row echelon form of a matrix. That is, apply gaussian "
 "elimination together with backaddition to <varname>M</varname>."
@@ -10812,7 +11004,7 @@ msgstr ""
 "ZÃskat redukovanà ÅÃdkovÄ odstupÅovanà tvar matice. To jest, pouÅÃt Gaussovu "
 "eliminaci se zpÄtnÃm dosazovÃnÃm do <varname>M</varname>."
 
-#: C/genius.xml:3649(para)
+#: C/genius.xml:3657(para)
 msgid ""
 "See <ulink url=\"http://en.wikipedia.org/wiki/Reduced_row_echelon_form";
 "\">Wikipedia</ulink> or <ulink url=\"http://planetmath.org/encyclopedia/";
@@ -10823,24 +11015,24 @@ msgstr ""
 "nebo <ulink url=\"http://planetmath.org/encyclopedia/ReducedRowEchelonForm.";
 "html\">Planetmath</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3661(title)
+#: C/genius.xml:3669(title)
 msgid "Combinatorics"
 msgstr "Kombinatorika"
 
-#: C/genius.xml:3664(term)
+#: C/genius.xml:3672(term)
 msgid "Catalan"
 msgstr "Catalan"
 
-#: C/genius.xml:3666(synopsis)
+#: C/genius.xml:3674(synopsis)
 #, no-wrap
 msgid "Catalan (n)"
 msgstr "Catalan (n)"
 
-#: C/genius.xml:3667(para)
+#: C/genius.xml:3675(para)
 msgid "Get <varname>n</varname>'th catalan number."
 msgstr "ZÃskat <varname>n</varname>-tà Catalanovo ÄÃslo."
 
-#: C/genius.xml:3668(para)
+#: C/genius.xml:3676(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/CatalanNumbers.html";
 "\">Planetmath</ulink> for more information."
@@ -10850,16 +11042,16 @@ msgstr ""
 "nebo <ulink url=\"http://cs.wikipedia.org/wiki/Catalanova_%C4%8D%C3%ADsla";
 "\">Wikipedia</ulink>."
 
-#: C/genius.xml:3676(term)
+#: C/genius.xml:3684(term)
 msgid "Combinations"
 msgstr "Combinations"
 
-#: C/genius.xml:3678(synopsis)
+#: C/genius.xml:3686(synopsis)
 #, no-wrap
 msgid "Combinations (k,n)"
 msgstr "Combinations (k,n)"
 
-#: C/genius.xml:3679(para)
+#: C/genius.xml:3687(para)
 msgid ""
 "Get all combinations of k numbers from 1 to n as a vector of vectors. (See "
 "also <link linkend=\"gel-function-NextCombination\">NextCombination</link>)"
@@ -10867,20 +11059,20 @@ msgstr ""
 "ZÃskat jako vektor vektorÅ vÅechny kombinace k-tà tÅÃdy z prvkÅ 1 aÅ n. (Viz "
 "takà <link linkend=\"gel-function-NextCombination\">NextCombination</link>)"
 
-#: C/genius.xml:3686(term)
+#: C/genius.xml:3694(term)
 msgid "DoubleFactorial"
 msgstr "DoubleFactorial"
 
-#: C/genius.xml:3688(synopsis)
+#: C/genius.xml:3696(synopsis)
 #, no-wrap
 msgid "DoubleFactorial (n)"
 msgstr "DoubleFactorial (n)"
 
-#: C/genius.xml:3689(para)
+#: C/genius.xml:3697(para)
 msgid "Double factorial: <userinput>n(n-2)(n-4)...</userinput>"
 msgstr "Dvojità faktoriÃl: <userinput>n(n-2)(n-4)â</userinput>"
 
-#: C/genius.xml:3690(para)
+#: C/genius.xml:3698(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/DoubleFactorial.html";
 "\">Planetmath</ulink> for more information."
@@ -10889,20 +11081,20 @@ msgstr ""
 "encyclopedia/DoubleFactorial.html\">Planetmath</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:3698(term)
+#: C/genius.xml:3706(term)
 msgid "Factorial"
 msgstr "Factorial"
 
-#: C/genius.xml:3700(synopsis)
+#: C/genius.xml:3708(synopsis)
 #, no-wrap
 msgid "Factorial (n)"
 msgstr "Factorial (n)"
 
-#: C/genius.xml:3701(para)
+#: C/genius.xml:3709(para)
 msgid "Factorial: <userinput>n(n-1)(n-2)...</userinput>"
 msgstr "FaktoriÃl: <userinput>n(n-1)(n-2)â</userinput>"
 
-#: C/genius.xml:3702(para)
+#: C/genius.xml:3710(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/Factorial.html";
 "\">Planetmath</ulink> for more information."
@@ -10911,20 +11103,20 @@ msgstr ""
 "encyclopedia/Factorial.html\">Planetmath</ulink> (text je v angliÄtinÄ) nebo "
 "<ulink url=\"http://cs.wikipedia.org/wiki/Faktori%C3%A1l\";>Wikipedia</ulink>."
 
-#: C/genius.xml:3710(term)
+#: C/genius.xml:3718(term)
 msgid "FallingFactorial"
 msgstr "FallingFactorial"
 
-#: C/genius.xml:3712(synopsis)
+#: C/genius.xml:3720(synopsis)
 #, no-wrap
 msgid "FallingFactorial (n,k)"
 msgstr "FallingFactorial (n,k)"
 
-#: C/genius.xml:3713(para)
+#: C/genius.xml:3721(para)
 msgid "Falling factorial: <userinput>(n)_k = n(n-1)...(n-(k-1))</userinput>"
 msgstr "KlesajÃcà faktoriÃl: <userinput>(n)_k = n(n-1)â(n-(k-1))</userinput>"
 
-#: C/genius.xml:3714(para)
+#: C/genius.xml:3722(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/FallingFactorial.html";
 "\">Planetmath</ulink> for more information."
@@ -10933,20 +11125,20 @@ msgstr ""
 "encyclopedia/FallingFactorial.html\">Planetmath</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:3722(term)
+#: C/genius.xml:3730(term)
 msgid "Fibonacci"
 msgstr "Fibonacci"
 
-#: C/genius.xml:3724(synopsis)
+#: C/genius.xml:3732(synopsis)
 #, no-wrap
 msgid "Fibonacci (x)"
 msgstr "Fibonacci (x)"
 
-#: C/genius.xml:3725(para)
+#: C/genius.xml:3733(para)
 msgid "Aliases: <function>fib</function>"
 msgstr "Alternativnà nÃzvy: <function>fib</function>"
 
-#: C/genius.xml:3726(para)
+#: C/genius.xml:3734(para)
 msgid ""
 "Calculate <varname>n</varname>th Fibonacci number. That is the number "
 "defined recursively by <userinput>Fibonacci(n) = Fibonacci(n-1) + Fibonacci"
@@ -10956,7 +11148,7 @@ msgstr ""
 "rekurzivnÄ jako <userinput>Fibonacci(n) = Fibonacci(n-1) + Fibonacci(n-2)</"
 "userinput> a <userinput>Fibonacci(1) = Fibonacci(2) = 1</userinput>."
 
-#: C/genius.xml:3733(para)
+#: C/genius.xml:3741(para)
 msgid ""
 "See <ulink url=\"http://en.wikipedia.org/wiki/Fibonacci_number\";>Wikipedia</"
 "ulink> or <ulink url=\"http://planetmath.org/encyclopedia/FibonacciSequence.";
@@ -10969,16 +11161,16 @@ msgstr ""
 "\">Mathworld</ulink> (text je v angliÄtinÄ) nebo <ulink url=\"http://cs.";
 "wikipedia.org/wiki/Fibonacciho_posloupnost\">Wikipedia</ulink>."
 
-#: C/genius.xml:3743(term)
+#: C/genius.xml:3751(term)
 msgid "FrobeniusNumber"
 msgstr "FrobeniusNumber"
 
-#: C/genius.xml:3745(synopsis)
+#: C/genius.xml:3753(synopsis)
 #, no-wrap
 msgid "FrobeniusNumber (v,arg...)"
 msgstr "FrobeniusNumber (v,arg...)"
 
-#: C/genius.xml:3746(para)
+#: C/genius.xml:3754(para)
 msgid ""
 "Calculate the Frobenius number. That is calculate smallest number that "
 "cannot be given as a non-negative integer linear combination of a given "
@@ -10991,7 +11183,7 @@ msgstr ""
 "jeden vektor. VÅechna zadanà ÄÃsla by mÄla mÃt nejvÄtÅÃho spoleÄnÃho "
 "dÄlitele 1."
 
-#: C/genius.xml:3753(para)
+#: C/genius.xml:3761(para)
 msgid ""
 "See <ulink url=\"http://mathworld.wolfram.com/FrobeniusNumber.html";
 "\">Mathworld</ulink> for more information."
@@ -10999,44 +11191,50 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://mathworld.wolfram.";
 "com/FrobeniusNumber.html\">Mathworld</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3761(term)
+#: C/genius.xml:3769(term)
 msgid "GaloisMatrix"
 msgstr "GaloisMatrix"
 
-#: C/genius.xml:3763(synopsis)
+#: C/genius.xml:3771(synopsis)
 #, no-wrap
 msgid "GaloisMatrix (combining_rule)"
 msgstr "GaloisMatrix (kombinacni_pravidlo)"
 
-#: C/genius.xml:3764(para)
+#: C/genius.xml:3772(para)
 msgid ""
 "Galois matrix given a linear combining rule (a_1*x_+...+a_n*x_n=x_(n+1))."
 msgstr ""
 "Galoisova matice danà lineÃrnÃm kombinaÄnÃm pravidlem (a_1*x_+â+a_n*x_n=x_(n"
 "+1))."
 
-#: C/genius.xml:3769(term)
+#: C/genius.xml:3777(term)
 msgid "GreedyAlgorithm"
 msgstr "GreedyAlgorithm"
 
-#: C/genius.xml:3771(synopsis)
+#: C/genius.xml:3779(synopsis)
 #, no-wrap
 msgid "FrobeniusNumber (n,v)"
 msgstr "FrobeniusNumber (n,v)"
 
-#: C/genius.xml:3772(para)
+#: C/genius.xml:3780(para)
+#| msgid ""
+#| "Find the vector <varname>c</varname> of non-negative integers such that "
+#| "taking the dot product with <varname>v</varname> is equal to n. If not "
+#| "possible returns null. <varname>v</varname> should be given sorted in "
+#| "increasing order and should consist of non-negative integers."
 msgid ""
 "Find the vector <varname>c</varname> of non-negative integers such that "
 "taking the dot product with <varname>v</varname> is equal to n. If not "
-"possible returns null. <varname>v</varname> should be given sorted in "
-"increasing order and should consist of non-negative integers."
+"possible returns <constant>null</constant>. <varname>v</varname> should be "
+"given sorted in increasing order and should consist of non-negative integers."
 msgstr ""
 "NajÃt takovà vektor <varname>c</varname> nezÃpornÃch celÃch ÄÃsel, Åe "
 "skalÃrnà souÄin s <varname>v</varname> je roven <varname>n</varname>. KdyÅ "
-"to nenà moÅnÃ, vrÃtà null. Vektor <varname>v</varname> by mÄl bÃt pÅedÃn "
-"seÅazenà ve vzestupnÃm poÅadà a mÄl by se sklÃdat z nezÃpornÃch celÃch ÄÃsel."
+"to nenà moÅnÃ, vrÃtà <constant>null</constant>. Vektor <varname>v</varname> "
+"by mÄl bÃt pÅedÃn seÅazenà ve vzestupnÃm poÅadà a mÄl by se sklÃdat z "
+"nezÃpornÃch celÃch ÄÃsel."
 
-#: C/genius.xml:3779(para)
+#: C/genius.xml:3787(para)
 msgid ""
 "See <ulink url=\"http://mathworld.wolfram.com/GreedyAlgorithm.html";
 "\">Mathworld</ulink> for more information."
@@ -11046,20 +11244,20 @@ msgstr ""
 "nebo <ulink url=\"http://cs.wikipedia.org/wiki/Hladov%C3%BD_algoritmus";
 "\">Wikipedia</ulink>."
 
-#: C/genius.xml:3787(term)
+#: C/genius.xml:3795(term)
 msgid "HarmonicNumber"
 msgstr "HarmonicNumber"
 
-#: C/genius.xml:3789(synopsis)
+#: C/genius.xml:3797(synopsis)
 #, no-wrap
 msgid "HarmonicNumber (n,r)"
 msgstr "HarmonicNumber (n,r)"
 
-#: C/genius.xml:3790(para)
+#: C/genius.xml:3798(para)
 msgid "Aliases: <function>HarmonicH</function>"
 msgstr "Alternativnà nÃzvy: <function>HarmonicH</function>"
 
-#: C/genius.xml:3791(para)
+#: C/genius.xml:3799(para)
 msgid ""
 "Harmonic Number, the <varname>n</varname>'th harmonic number of order "
 "<varname>r</varname>."
@@ -11067,16 +11265,16 @@ msgstr ""
 "Harmonickà ÄÃslo, <varname>n</varname>-tà harmonickà ÄÃslo ÅÃdu <varname>r</"
 "varname>."
 
-#: C/genius.xml:3796(term)
+#: C/genius.xml:3804(term)
 msgid "Hofstadter"
 msgstr "Hofstadter"
 
-#: C/genius.xml:3798(synopsis)
+#: C/genius.xml:3806(synopsis)
 #, no-wrap
 msgid "Hofstadter (n)"
 msgstr "Hofstadter (n)"
 
-#: C/genius.xml:3799(para)
+#: C/genius.xml:3807(para)
 msgid ""
 "Hofstadter's function q(n) defined by q(1)=1, q(2)=1, q(n)=q(n-q(n-1))+q(n-q"
 "(n-2))."
@@ -11084,29 +11282,29 @@ msgstr ""
 "Hofstadterova funkce q(n) definovanà jako q(1)=1, q(2)=1, q(n)=q(n-q(n-1))+q"
 "(n-q(n-2))"
 
-#: C/genius.xml:3804(term)
+#: C/genius.xml:3812(term)
 msgid "LinearRecursiveSequence"
 msgstr "LinearRecursiveSequence"
 
-#: C/genius.xml:3806(synopsis)
+#: C/genius.xml:3814(synopsis)
 #, no-wrap
 msgid "LinearRecursiveSequence (seed_values,combining_rule,n)"
 msgstr "LinearRecursiveSequence (pocatecni_hodnoty,kombinacni_pravidlo,n)"
 
-#: C/genius.xml:3807(para)
+#: C/genius.xml:3815(para)
 msgid "Compute linear recursive sequence using galois stepping."
 msgstr "SpoÄÃtat lineÃrnà rekurzivnà posloupnost pomocà Galoisova krokovÃnÃ."
 
-#: C/genius.xml:3812(term)
+#: C/genius.xml:3820(term)
 msgid "Multinomial"
 msgstr "Multinomial"
 
-#: C/genius.xml:3814(synopsis)
+#: C/genius.xml:3822(synopsis)
 #, no-wrap
 msgid "Multinomial (v,arg...)"
 msgstr "Multinomial (v,arg...)"
 
-#: C/genius.xml:3815(para)
+#: C/genius.xml:3823(para)
 msgid ""
 "Calculate multinomial coefficients. Takes a vector of <varname>k</varname> "
 "non-negative integers and computes the multinomial coefficient. This "
@@ -11118,12 +11316,12 @@ msgstr ""
 "koeficientu v homogennÃm polynomu v <varname>k</varname> promÄnnÃch s "
 "odpovÃdajÃcÃmi mocninami."
 
-#: C/genius.xml:3824(programlisting)
+#: C/genius.xml:3832(programlisting)
 #, no-wrap
 msgid "(a+b+c)! / (a!b!c!)\n"
 msgstr "(a+b+c)! / (a!b!c!)\n"
 
-#: C/genius.xml:3821(para)
+#: C/genius.xml:3829(para)
 msgid ""
 "The formula for <userinput>Multinomial(a,b,c)</userinput> can be written as: "
 "<placeholder-1/> In other words, if we would have only two elements, then "
@@ -11137,7 +11335,7 @@ msgstr ""
 "<userinput>Binomial(a+b,a)</userinput> nebo <userinput>Binomial(a+b,b)</"
 "userinput>."
 
-#: C/genius.xml:3831(para)
+#: C/genius.xml:3839(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/MultinomialTheorem.html";
 "\">Planetmath</ulink>, <ulink url=\"http://mathworld.wolfram.com/";
@@ -11152,16 +11350,16 @@ msgstr ""
 "<ulink url=\"http://cs.wikipedia.org/wiki/Multinomick%C3%A1_v%C4%9Bta";
 "\">Wikipedia</ulink>."
 
-#: C/genius.xml:3841(term)
+#: C/genius.xml:3849(term)
 msgid "NextCombination"
 msgstr "NextCombination"
 
-#: C/genius.xml:3843(synopsis)
+#: C/genius.xml:3851(synopsis)
 #, no-wrap
 msgid "NextCombination (v,n)"
 msgstr "NextCombination (v,n)"
 
-#: C/genius.xml:3844(para)
+#: C/genius.xml:3852(para)
 msgid ""
 "Get combination that would come after v in call to combinations, first "
 "combination should be <userinput>[1:k]</userinput>. This function is useful "
@@ -11173,7 +11371,7 @@ msgstr ""
 "To je uÅiteÄnÃ, pokud mÃte hodnÄ kombinacÃ, kterà chcete projÃt a nechcete "
 "plÃtvat pamÄtà na uloÅenà vÅech."
 
-#: C/genius.xml:3849(para)
+#: C/genius.xml:3857(para)
 msgid ""
 "For example with Combination you would normally write a loop like: "
 "<screen><userinput>for n in Combinations (4,6) do (\n"
@@ -11199,16 +11397,16 @@ msgstr ""
 "</screen> Viz <link linkend=\"gel-function-Combinations\">Combinations</"
 "link>."
 
-#: C/genius.xml:3867(term)
+#: C/genius.xml:3875(term)
 msgid "Pascal"
 msgstr "Pascal"
 
-#: C/genius.xml:3869(synopsis)
+#: C/genius.xml:3877(synopsis)
 #, no-wrap
 msgid "Pascal (i)"
 msgstr "Pascal (i)"
 
-#: C/genius.xml:3870(para)
+#: C/genius.xml:3878(para)
 msgid ""
 "Get the Pascal's triangle as a matrix. This will return an <varname>i</"
 "varname>+1 by <varname>i</varname>+1 lower diagonal matrix which is the "
@@ -11218,7 +11416,7 @@ msgstr ""
 "matici <varname>i</varname>+1 krÃt <varname>i</varname>+1, kterà je "
 "PascalovÃm trojÃhelnÃkem po <varname>i</varname> iteracÃch."
 
-#: C/genius.xml:3874(para)
+#: C/genius.xml:3882(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/PascalsTriangle.html";
 "\">Planetmath</ulink> for more information."
@@ -11228,16 +11426,16 @@ msgstr ""
 "angliÄtinÄ) nebo <ulink url=\"http://cs.wikipedia.org/wiki/Pascal%C5%AFv_troj";
 "%C3%BAheln%C3%ADk\">Wikipedia</ulink>."
 
-#: C/genius.xml:3882(term)
+#: C/genius.xml:3890(term)
 msgid "Permutations"
 msgstr "Permutations"
 
-#: C/genius.xml:3884(synopsis)
+#: C/genius.xml:3892(synopsis)
 #, no-wrap
 msgid "Permutations (k,n)"
 msgstr "Permutations (k,n)"
 
-#: C/genius.xml:3885(para)
+#: C/genius.xml:3893(para)
 msgid ""
 "Get all permutations of <varname>k</varname> numbers from 1 to <varname>n</"
 "varname> as a vector of vectors."
@@ -11246,7 +11444,7 @@ msgstr ""
 "prvkÅ 1 aÅ <varname>n</varname> prvkÅ, pÅÃpadnÄ permutace pro <varname>k</"
 "varname>=<varname>n</varname>."
 
-#: C/genius.xml:3886(para) C/genius.xml:3975(para)
+#: C/genius.xml:3894(para) C/genius.xml:3983(para)
 msgid ""
 "See <ulink url=\"http://mathworld.wolfram.com/Permutation.html\";>Mathworld</"
 "ulink> or <ulink url=\"http://en.wikipedia.org/wiki/Permutation\";>Wikipedia</"
@@ -11258,24 +11456,24 @@ msgstr ""
 "(permutace) a <ulink url=\"http://cs.wikipedia.org/wiki/Variace_";
 "%28kombinatorika%29\">Wikipedia</ulink> (variace)."
 
-#: C/genius.xml:3895(term)
+#: C/genius.xml:3903(term)
 msgid "RisingFactorial"
 msgstr "RisingFactorial"
 
-#: C/genius.xml:3897(synopsis)
+#: C/genius.xml:3905(synopsis)
 #, no-wrap
 msgid "RisingFactorial (n,k)"
 msgstr "RisingFactorial (n,k)"
 
-#: C/genius.xml:3898(para)
+#: C/genius.xml:3906(para)
 msgid "Aliases: <function>Pochhammer</function>"
 msgstr "Alternativnà nÃzvy: <function>Pochhammer</function>"
 
-#: C/genius.xml:3899(para)
+#: C/genius.xml:3907(para)
 msgid "(Pochhammer) Rising factorial: (n)_k = n(n+1)...(n+(k-1))."
 msgstr "(PochhammerÅv) stoupacÃcà faktoriÃl: (n)_k = n(n+1)â(n+(k-1))"
 
-#: C/genius.xml:3900(para)
+#: C/genius.xml:3908(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/RisingFactorial.html";
 "\">Planetmath</ulink> for more information."
@@ -11284,24 +11482,24 @@ msgstr ""
 "encyclopedia/RisingFactorial.html\">Planetmath</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:3908(term)
+#: C/genius.xml:3916(term)
 msgid "StirlingNumberFirst"
 msgstr "StirlingNumberFirst"
 
-#: C/genius.xml:3910(synopsis)
+#: C/genius.xml:3918(synopsis)
 #, no-wrap
 msgid "StirlingNumberFirst (n,m)"
 msgstr "StirlingNumberFirst (n,m)"
 
-#: C/genius.xml:3911(para)
+#: C/genius.xml:3919(para)
 msgid "Aliases: <function>StirlingS1</function>"
 msgstr "Alternativnà nÃzvy: <function>StirlingS1</function>"
 
-#: C/genius.xml:3912(para)
+#: C/genius.xml:3920(para)
 msgid "Stirling number of the first kind."
 msgstr "Stirlingovo ÄÃslo prvnÃho druhu."
 
-#: C/genius.xml:3913(para)
+#: C/genius.xml:3921(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/";
 "StirlingNumbersOfTheFirstKind.html\">Planetmath</ulink> or <ulink url="
@@ -11313,24 +11511,24 @@ msgstr ""
 "je v angliÄtinÄ) nebo <ulink url=\"http://mathworld.wolfram.com/";
 "StirlingNumberoftheFirstKind.html\">Mathworld</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:3922(term)
+#: C/genius.xml:3930(term)
 msgid "StirlingNumberSecond"
 msgstr "StirlingNumberSecond"
 
-#: C/genius.xml:3924(synopsis)
+#: C/genius.xml:3932(synopsis)
 #, no-wrap
 msgid "StirlingNumberSecond (n,m)"
 msgstr "StirlingNumberSecond (n,m)"
 
-#: C/genius.xml:3925(para)
+#: C/genius.xml:3933(para)
 msgid "Aliases: <function>StirlingS2</function>"
 msgstr "Alternativnà nÃzvy: <function>StirlingS2</function>"
 
-#: C/genius.xml:3926(para)
+#: C/genius.xml:3934(para)
 msgid "Stirling number of the second kind."
 msgstr "Stirlingovo ÄÃslo druhÃho druhu."
 
-#: C/genius.xml:3927(para)
+#: C/genius.xml:3935(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/";
 "StirlingNumbersSecondKind.html\">Planetmath</ulink> or <ulink url=\"http://";
@@ -11343,33 +11541,33 @@ msgstr ""
 "StirlingNumberoftheSecondKind.html\">Mathworld</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:3936(term)
+#: C/genius.xml:3944(term)
 msgid "Subfactorial"
 msgstr "Subfactorial"
 
-#: C/genius.xml:3938(synopsis)
+#: C/genius.xml:3946(synopsis)
 #, no-wrap
 msgid "Subfactorial (n)"
 msgstr "Subfactorial (n)"
 
-#: C/genius.xml:3939(para)
+#: C/genius.xml:3947(para)
 msgid "Subfactorial: n! times sum_{k=1}^n (-1)^k/k!."
 msgstr "SubfaktoriÃl: n! krÃt suma_{k=1}^n (-1)^k/k!"
 
-#: C/genius.xml:3944(term)
+#: C/genius.xml:3952(term)
 msgid "Triangular"
 msgstr "Triangular"
 
-#: C/genius.xml:3946(synopsis)
+#: C/genius.xml:3954(synopsis)
 #, no-wrap
 msgid "Triangular (nth)"
 msgstr "Triangular (n)"
 
-#: C/genius.xml:3947(para)
+#: C/genius.xml:3955(para)
 msgid "Calculate the <varname>n</varname>'th triangular number."
 msgstr "SpoÄÃtat <varname>n</varname>-tà trojÃhelnÃkovà ÄÃslo."
 
-#: C/genius.xml:3948(para)
+#: C/genius.xml:3956(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/TriangularNumbers.html";
 "\">Planetmath</ulink> for more information."
@@ -11379,20 +11577,20 @@ msgstr ""
 "angliÄtinÄ) nebo <ulink url=\"http://cs.wikipedia.org/wiki/Troj%C3%BAheln";
 "%C3%ADkov%C3%A9_%C4%8D%C3%ADslo\">Wikipedia</ulink>."
 
-#: C/genius.xml:3956(term)
+#: C/genius.xml:3964(term)
 msgid "nCr"
 msgstr "nCr"
 
-#: C/genius.xml:3958(synopsis)
+#: C/genius.xml:3966(synopsis)
 #, no-wrap
 msgid "nCr (n,r)"
 msgstr "nCr (n,r)"
 
-#: C/genius.xml:3959(para)
+#: C/genius.xml:3967(para)
 msgid "Aliases: <function>Binomial</function>"
 msgstr "Alternativnà nÃzvy: <function>Binomial</function>"
 
-#: C/genius.xml:3960(para)
+#: C/genius.xml:3968(para)
 msgid ""
 "Calculate combinations, that is, the binomial coefficient. <varname>n</"
 "varname> can be any real number."
@@ -11400,7 +11598,7 @@ msgstr ""
 "SpoÄÃtat kombinace, tj. kombinaÄnà ÄÃslo. <varname>n</varname> mÅÅe bÃt "
 "libovolnà reÃlnà ÄÃslo."
 
-#: C/genius.xml:3962(para)
+#: C/genius.xml:3970(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/Choose.html";
 "\">Planetmath</ulink> for more information."
@@ -11410,16 +11608,16 @@ msgstr ""
 "<ulink url=\"http://cs.wikipedia.org/wiki/Kombina%C4%8Dn%C3%AD_%C4%8D";
 "%C3%ADslo\">Wikipedia</ulink>."
 
-#: C/genius.xml:3970(term)
+#: C/genius.xml:3978(term)
 msgid "nPr"
 msgstr "nPr"
 
-#: C/genius.xml:3972(synopsis)
+#: C/genius.xml:3980(synopsis)
 #, no-wrap
 msgid "nPr (n,r)"
 msgstr "nPr (n,k)"
 
-#: C/genius.xml:3973(para)
+#: C/genius.xml:3981(para)
 msgid ""
 "Calculate the number of permutations of size <varname>r</varname>of numbers "
 "from 1 to <varname>n</varname>."
@@ -11428,20 +11626,20 @@ msgstr ""
 "<varname>n</varname>, respektive poÄet permutacà pÅi <varname>k</varname> "
 "rovno <varname>n</varname>."
 
-#: C/genius.xml:3987(title)
+#: C/genius.xml:3995(title)
 msgid "Calculus"
 msgstr "DiferenciÃlnÃ/integrÃlnà poÄet "
 
-#: C/genius.xml:3990(term)
+#: C/genius.xml:3998(term)
 msgid "CompositeSimpsonsRule"
 msgstr "CompositeSimpsonsRule"
 
-#: C/genius.xml:3992(synopsis)
+#: C/genius.xml:4000(synopsis)
 #, no-wrap
 msgid "CompositeSimpsonsRule (f,a,b,n)"
 msgstr "CompositeSimpsonsRule (f,a,b,n)"
 
-#: C/genius.xml:3993(para)
+#: C/genius.xml:4001(para)
 msgid ""
 "Integration of f by Composite Simpson's Rule on the interval [a,b] with n "
 "subintervals with error of max(f'''')*h^4*(b-a)/180, note that n should be "
@@ -11451,7 +11649,7 @@ msgstr ""
 "podintervaly s chybou podle max(f'''')*h^4*(b-a)/180. UpozorÅujeme, Åe n by "
 "mÄlo bÃt sudÃ."
 
-#: C/genius.xml:3994(para) C/genius.xml:4006(para)
+#: C/genius.xml:4002(para) C/genius.xml:4014(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/SimpsonsRule.html";
 "\">Planetmath</ulink> for more information."
@@ -11459,16 +11657,16 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://planetmath.org/";
 "encyclopedia/SimpsonsRule.html\">Planetmath</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:4002(term)
+#: C/genius.xml:4010(term)
 msgid "CompositeSimpsonsRuleTolerance"
 msgstr "CompositeSimpsonsRuleTolerance"
 
-#: C/genius.xml:4004(synopsis)
+#: C/genius.xml:4012(synopsis)
 #, no-wrap
 msgid "CompositeSimpsonsRuleTolerance (f,a,b,FourthDerivativeBound,Tolerance)"
 msgstr "CompositeSimpsonsRuleTolerance (f,a,b,omezeni_ctvrte_derivace,tolerance)"
 
-#: C/genius.xml:4005(para)
+#: C/genius.xml:4013(para)
 msgid ""
 "Integration of f by Composite Simpson's Rule on the interval [a,b] with the "
 "number of steps calculated by the fourth derivative bound and the desired "
@@ -11477,31 +11675,31 @@ msgstr ""
 "Integrovat f sloÅenÃm SimpsonovÃm pravidlem na intervalu [a,b] s poÄtem "
 "krokÅ poÄÃtanÃm podle omezenà Ätvrtà derivace a podle poÅadovanà tolerance."
 
-#: C/genius.xml:4014(term)
+#: C/genius.xml:4022(term)
 msgid "Derivative"
 msgstr "Derivative"
 
-#: C/genius.xml:4016(synopsis)
+#: C/genius.xml:4024(synopsis)
 #, no-wrap
 msgid "Derivative (f,x0)"
 msgstr "Derivative (f,x0)"
 
-#: C/genius.xml:4017(para)
+#: C/genius.xml:4025(para)
 msgid ""
 "Attempt to calculate derivative by trying first symbolically and then "
 "numerically."
 msgstr "Zkusit spoÄÃtat derivaci, nejprve symbolicky a pak numericky."
 
-#: C/genius.xml:4022(term)
+#: C/genius.xml:4030(term)
 msgid "EvenPeriodicExtension"
 msgstr "EvenPeriodicExtension"
 
-#: C/genius.xml:4024(synopsis)
+#: C/genius.xml:4032(synopsis)
 #, no-wrap
 msgid "EvenPeriodicExtension (f,L)"
 msgstr "EvenPeriodicExtension (f,L)"
 
-#: C/genius.xml:4025(para)
+#: C/genius.xml:4033(para)
 msgid ""
 "Return a function which is even periodic extension of <function>f</function> "
 "with half period <varname>L</varname>. That is a function defined on the "
@@ -11515,7 +11713,7 @@ msgstr ""
 "<userinput>[-L,L]</userinput> a pak rozÅÃÅenÃ, aby byla periodickà s "
 "periodou <userinput>2*L</userinput>."
 
-#: C/genius.xml:4030(para)
+#: C/genius.xml:4038(para)
 msgid ""
 "See also <link linkend=\"gel-function-OddPeriodicExtension"
 "\">OddPeriodicExtension</link> and <link linkend=\"gel-function-"
@@ -11525,16 +11723,16 @@ msgstr ""
 "\">OddPeriodicExtension</link> a <link linkend=\"gel-function-"
 "PeriodicExtension\">PeriodicExtension</link>."
 
-#: C/genius.xml:4040(term)
+#: C/genius.xml:4048(term)
 msgid "FourierSeriesFunction"
 msgstr "FourierSeriesFunction"
 
-#: C/genius.xml:4042(synopsis)
+#: C/genius.xml:4050(synopsis)
 #, no-wrap
 msgid "FourierSeriesFunction (a,b,L)"
 msgstr "FourierSeriesFunction (a,b,L)"
 
-#: C/genius.xml:4043(para)
+#: C/genius.xml:4051(para)
 msgid ""
 "Return a function which is a Fourier series with the coefficients given by "
 "the vectors <varname>a</varname> (sines) and <varname>b</varname> (cosines). "
@@ -11552,7 +11750,7 @@ msgstr ""
 "Älen <userinput>sin(x*n*pi/L)</userinput>. BuÄto <varname>a</varname> nebo "
 "<varname>b</varname> mÅÅe bÃt <constant>null</constant>."
 
-#: C/genius.xml:4051(para) C/genius.xml:4153(para) C/genius.xml:4172(para)
+#: C/genius.xml:4059(para) C/genius.xml:4161(para) C/genius.xml:4180(para)
 msgid ""
 "See <ulink url=\"http://en.wikipedia.org/wiki/Fourier_series\";>Wikipedia</"
 "ulink> or <ulink url=\"http://mathworld.wolfram.com/FourierSeries.html";
@@ -11563,74 +11761,74 @@ msgstr ""
 "nebo <ulink url=\"http://cs.wikipedia.org/wiki/Fourierova_%C5%99ada";
 "\">Wikipedia</ulink>."
 
-#: C/genius.xml:4060(term)
+#: C/genius.xml:4068(term)
 msgid "InfiniteProduct"
 msgstr "InfiniteProduct"
 
-#: C/genius.xml:4062(synopsis)
+#: C/genius.xml:4070(synopsis)
 #, no-wrap
 msgid "InfiniteProduct (func,start,inc)"
 msgstr "InfiniteProduct (fce,start,prirustek)"
 
-#: C/genius.xml:4063(para)
+#: C/genius.xml:4071(para)
 msgid "Try to calculate an infinite product for a single parameter function."
 msgstr "Zkusit spoÄÃtat nekoneÄnà souÄin funkce s jednÃm parametrem."
 
-#: C/genius.xml:4068(term)
+#: C/genius.xml:4076(term)
 msgid "InfiniteProduct2"
 msgstr "InfiniteProduct2"
 
-#: C/genius.xml:4070(synopsis)
+#: C/genius.xml:4078(synopsis)
 #, no-wrap
 msgid "InfiniteProduct2 (func,arg,start,inc)"
 msgstr "InfiniteProduct2 (fce,arg,start,prirustek)"
 
-#: C/genius.xml:4071(para)
+#: C/genius.xml:4079(para)
 msgid ""
 "Try to calculate an infinite product for a double parameter function with "
 "func(arg,n)."
 msgstr ""
 "Zkusit spoÄÃtat nekoneÄnà souÄin funkce se dvÄma parametry s fce (arg,n)."
 
-#: C/genius.xml:4076(term)
+#: C/genius.xml:4084(term)
 msgid "InfiniteSum"
 msgstr "InfiniteSum"
 
-#: C/genius.xml:4078(synopsis)
+#: C/genius.xml:4086(synopsis)
 #, no-wrap
 msgid "InfiniteSum (func,start,inc)"
 msgstr "InfiniteSum (fce,start,prirustek)"
 
-#: C/genius.xml:4079(para)
+#: C/genius.xml:4087(para)
 msgid "Try to calculate an infinite sum for a single parameter function."
 msgstr "Zkusit spoÄÃtat nekoneÄnà souÄet funkce s jednÃm parametrem."
 
-#: C/genius.xml:4084(term)
+#: C/genius.xml:4092(term)
 msgid "InfiniteSum2"
 msgstr "InfiniteSum2"
 
-#: C/genius.xml:4086(synopsis)
+#: C/genius.xml:4094(synopsis)
 #, no-wrap
 msgid "InfiniteSum2 (func,arg,start,inc)"
 msgstr "InfiniteSum2 (fce,arg,start,prirustek)"
 
-#: C/genius.xml:4087(para)
+#: C/genius.xml:4095(para)
 msgid ""
 "Try to calculate an infinite sum for a double parameter function with func"
 "(arg,n)."
 msgstr ""
 "Zkusit spoÄÃtat nekoneÄnà souÄet funkce se dvÄma parametry s fce (arg,n)."
 
-#: C/genius.xml:4092(term)
+#: C/genius.xml:4100(term)
 msgid "IsContinuous"
 msgstr "IsContinuous"
 
-#: C/genius.xml:4094(synopsis)
+#: C/genius.xml:4102(synopsis)
 #, no-wrap
 msgid "IsContinuous (f,x0)"
 msgstr "IsContinuous (f,x0)"
 
-#: C/genius.xml:4095(para)
+#: C/genius.xml:4103(para)
 msgid ""
 "Try and see if a real-valued function is continuous at x0 by calculating the "
 "limit there."
@@ -11638,45 +11836,45 @@ msgstr ""
 "Zkusit zjistit pomocà vÃpoÄtu limity v x0, jestli je funkce reÃlnà promÄnnà "
 "v tomto bodÄ spojitÃ."
 
-#: C/genius.xml:4100(term)
+#: C/genius.xml:4108(term)
 msgid "IsDifferentiable"
 msgstr "IsDifferentiable"
 
-#: C/genius.xml:4102(synopsis)
+#: C/genius.xml:4110(synopsis)
 #, no-wrap
 msgid "IsDifferentiable (f,x0)"
 msgstr "IsDifferentiable (f,x0)"
 
-#: C/genius.xml:4103(para)
+#: C/genius.xml:4111(para)
 msgid ""
 "Test for differentiability by approximating the left and right limits and "
 "comparing."
 msgstr ""
 "Otestovat na diferencovatelnost aproximacà limit zleva a zprava a porovnÃnÃm."
 
-#: C/genius.xml:4108(term)
+#: C/genius.xml:4116(term)
 msgid "LeftLimit"
 msgstr "LeftLimit"
 
-#: C/genius.xml:4110(synopsis)
+#: C/genius.xml:4118(synopsis)
 #, no-wrap
 msgid "LeftLimit (f,x0)"
 msgstr "LeftLimit (f,x0)"
 
-#: C/genius.xml:4111(para)
+#: C/genius.xml:4119(para)
 msgid "Calculate the left limit of a real-valued function at x0."
 msgstr "SpoÄÃtat limitu zleva funkce reÃlnà promÄnnà v x0."
 
-#: C/genius.xml:4116(term)
+#: C/genius.xml:4124(term)
 msgid "Limit"
 msgstr "Limit"
 
-#: C/genius.xml:4118(synopsis)
+#: C/genius.xml:4126(synopsis)
 #, no-wrap
 msgid "Limit (f,x0)"
 msgstr "Limit (f,x0)"
 
-#: C/genius.xml:4119(para)
+#: C/genius.xml:4127(para)
 msgid ""
 "Calculate the limit of a real-valued function at x0. Tries to calculate both "
 "left and right limits."
@@ -11684,46 +11882,46 @@ msgstr ""
 "SpoÄÃtat limitu funkce reÃlnà promÄnnà v x0. Zkusà vypoÄÃtat limitu zleva i "
 "zprava."
 
-#: C/genius.xml:4124(term)
+#: C/genius.xml:4132(term)
 msgid "MidpointRule"
 msgstr "MidpointRule"
 
-#: C/genius.xml:4126(synopsis)
+#: C/genius.xml:4134(synopsis)
 #, no-wrap
 msgid "MidpointRule (f,a,b,n)"
 msgstr "MidpointRule (f,a,b,n)"
 
-#: C/genius.xml:4127(para)
+#: C/genius.xml:4135(para)
 msgid "Integration by midpoint rule."
 msgstr "Integrovat trojÃhelnÃkovou metodou (pravidlem prostÅednÃho bodu)."
 
-#: C/genius.xml:4132(term)
+#: C/genius.xml:4140(term)
 msgid "NumericalDerivative"
 msgstr "NumericalDerivative"
 
-#: C/genius.xml:4134(synopsis)
+#: C/genius.xml:4142(synopsis)
 #, no-wrap
 msgid "NumericalDerivative (f,x0)"
 msgstr "NumericalDerivative (f,x0)"
 
-#: C/genius.xml:4135(para)
+#: C/genius.xml:4143(para)
 msgid "Aliases: <function>NDerivative</function>"
 msgstr "Alternativnà nÃzvy: <function>NDerivative</function>"
 
-#: C/genius.xml:4136(para)
+#: C/genius.xml:4144(para)
 msgid "Attempt to calculate numerical derivative."
 msgstr "Zkusit vypoÄÃtat numerickou derivaci."
 
-#: C/genius.xml:4141(term)
+#: C/genius.xml:4149(term)
 msgid "NumericalFourierSeriesCoefficients"
 msgstr "NumericalFourierSeriesCoefficients"
 
-#: C/genius.xml:4143(synopsis)
+#: C/genius.xml:4151(synopsis)
 #, no-wrap
 msgid "NumericalFourierSeriesCoefficients (f,L,N)"
 msgstr "NumericalFourierSeriesCoefficients (f,L,N)"
 
-#: C/genius.xml:4144(para)
+#: C/genius.xml:4152(para)
 msgid ""
 "Return a vector of vectors <userinput>[a,b]</userinput> where <varname>a</"
 "varname> are the cosine coefficients and <varname>b</varname> are the sine "
@@ -11741,16 +11939,16 @@ msgstr ""
 "varname>-tà harmonickÃ. Koeficienty jsou spoÄÃtÃny numerickou integracà "
 "pomocà <function>NumericalIntegral</function>."
 
-#: C/genius.xml:4162(term)
+#: C/genius.xml:4170(term)
 msgid "NumericalFourierSeriesFunction"
 msgstr "NumericalFourierSeriesFunction"
 
-#: C/genius.xml:4164(synopsis)
+#: C/genius.xml:4172(synopsis)
 #, no-wrap
 msgid "NumericalFourierSeriesFunction (f,L,N)"
 msgstr "NumericalFourierSeriesFunction (f,L,N)"
 
-#: C/genius.xml:4165(para)
+#: C/genius.xml:4173(para)
 msgid ""
 "Return a function which is the Fourier series of <function>f</function> with "
 "half-period <varname>L</varname> (that is defined on <userinput>[-L,L]</"
@@ -11766,23 +11964,33 @@ msgstr ""
 "sloÅenou ze sinÅ a kosinÅ. Koeficienty jsou spoÄÃtÃny numerickou integracà "
 "pomocà <function>NumericalIntegral</function>."
 
-#: C/genius.xml:4181(term)
+#: C/genius.xml:4189(term)
 msgid "NumericalFourierCosineSeriesCoefficients"
 msgstr "NumericalFourierCosineSeriesCoefficients"
 
-#: C/genius.xml:4183(synopsis)
+#: C/genius.xml:4191(synopsis)
 #, no-wrap
 msgid "NumericalFourierCosineSeriesCoefficients (f,L,N)"
 msgstr "NumericalFourierCosineSeriesCoefficients (f,L,N)"
 
-#: C/genius.xml:4184(para)
+#: C/genius.xml:4192(para)
+#| msgid ""
+#| "Return a vector of coefficients of the the cosine Fourier series of "
+#| "<function>f</function> with half-period <varname>L</varname>. That is, we "
+#| "take <function>f</function> defined on <userinput>[0,L]</userinput> take "
+#| "the even periodic extension and compute the Fourier series, which only "
+#| "has sine terms. The series is computed up to the <varname>N</varname>th "
+#| "harmonic. The coefficients are computed by numerical integration using "
+#| "<function>NumericalIntegral</function>. Note that <userinput>a@(1)</"
+#| "userinput> is the constant coefficient! That is, <userinput>a@(n)</"
+#| "userinput> refers to the term <userinput>cos(x*(n-1)*pi/L)</userinput>."
 msgid ""
 "Return a vector of coefficients of the the cosine Fourier series of "
 "<function>f</function> with half-period <varname>L</varname>. That is, we "
 "take <function>f</function> defined on <userinput>[0,L]</userinput> take the "
-"even periodic extension and compute the Fourier series, which only has sine "
-"terms. The series is computed up to the <varname>N</varname>th harmonic. The "
-"coefficients are computed by numerical integration using "
+"even periodic extension and compute the Fourier series, which only has "
+"cosine terms. The series is computed up to the <varname>N</varname>th "
+"harmonic. The coefficients are computed by numerical integration using "
 "<function>NumericalIntegral</function>. Note that <userinput>a@(1)</"
 "userinput> is the constant coefficient! That is, <userinput>a@(n)</"
 "userinput> refers to the term <userinput>cos(x*(n-1)*pi/L)</userinput>."
@@ -11797,7 +12005,7 @@ msgstr ""
 "userinput> je konstantnà koeficient! To znamenÃ, Åe <userinput>a@(n)</"
 "userinput> odkazuje na Älen <userinput>cos(x*(n-1)*pi/L)</userinput>."
 
-#: C/genius.xml:4196(para) C/genius.xml:4216(para)
+#: C/genius.xml:4204(para) C/genius.xml:4224(para)
 msgid ""
 "See <ulink url=\"http://en.wikipedia.org/wiki/Fourier_series\";>Wikipedia</"
 "ulink> or <ulink url=\"http://mathworld.wolfram.com/FourierCosineSeries.html";
@@ -11808,16 +12016,16 @@ msgstr ""
 "angliÄtinÄ) nebo <ulink url=\"http://cs.wikipedia.org/wiki/Fourierova_";
 "%C5%99ada\">Wikipedia</ulink>."
 
-#: C/genius.xml:4205(term)
+#: C/genius.xml:4213(term)
 msgid "NumericalFourierCosineSeriesFunction"
 msgstr "NumericalFourierCosineSeriesFunction"
 
-#: C/genius.xml:4207(synopsis)
+#: C/genius.xml:4215(synopsis)
 #, no-wrap
 msgid "NumericalFourierCosineSeriesFunction (f,L,N)"
 msgstr "NumericalFourierCosineSeriesFunction (f,L,N)"
 
-#: C/genius.xml:4208(para)
+#: C/genius.xml:4216(para)
 msgid ""
 "Return a function which is the cosine Fourier series of <function>f</"
 "function> with half-period <varname>L</varname>. That is, we take "
@@ -11835,16 +12043,16 @@ msgstr ""
 "harmonickÃ. Koeficienty jsou spoÄÃtÃny numerickou integracà pomocà "
 "<function>NumericalIntegral</function>."
 
-#: C/genius.xml:4225(term)
+#: C/genius.xml:4233(term)
 msgid "NumericalFourierSineSeriesCoefficients"
 msgstr "NumericalFourierSineSeriesCoefficients"
 
-#: C/genius.xml:4227(synopsis)
+#: C/genius.xml:4235(synopsis)
 #, no-wrap
 msgid "NumericalFourierSineSeriesCoefficients (f,L,N)"
 msgstr "NumericalFourierSineSeriesCoefficients (f,L,N)"
 
-#: C/genius.xml:4228(para)
+#: C/genius.xml:4236(para)
 msgid ""
 "Return a vector of coefficients of the the sine Fourier series of "
 "<function>f</function> with half-period <varname>L</varname>. That is, we "
@@ -11862,7 +12070,7 @@ msgstr ""
 "Koeficienty jsou spoÄÃtÃny numerickou integracà pomocà "
 "<function>NumericalIntegral</function>."
 
-#: C/genius.xml:4237(para) C/genius.xml:4257(para)
+#: C/genius.xml:4245(para) C/genius.xml:4265(para)
 msgid ""
 "See <ulink url=\"http://en.wikipedia.org/wiki/Fourier_series\";>Wikipedia</"
 "ulink> or <ulink url=\"http://mathworld.wolfram.com/FourierSineSeries.html";
@@ -11873,16 +12081,16 @@ msgstr ""
 "angliÄtinÄ) nebo <ulink url=\"http://cs.wikipedia.org/wiki/Fourierova_";
 "%C5%99ada\">Wikipedia</ulink>."
 
-#: C/genius.xml:4246(term)
+#: C/genius.xml:4254(term)
 msgid "NumericalFourierSineSeriesFunction"
 msgstr "NumericalFourierSineSeriesFunction"
 
-#: C/genius.xml:4248(synopsis)
+#: C/genius.xml:4256(synopsis)
 #, no-wrap
 msgid "NumericalFourierSineSeriesFunction (f,L,N)"
 msgstr "NumericalFourierSineSeriesFunction (f,L,N)"
 
-#: C/genius.xml:4249(para)
+#: C/genius.xml:4257(para)
 msgid ""
 "Return a function which is the sine Fourier series of <function>f</function> "
 "with half-period <varname>L</varname>. That is, we take <function>f</"
@@ -11900,16 +12108,16 @@ msgstr ""
 "Koeficienty jsou spoÄÃtÃny numerickou integracà pomocà "
 "<function>NumericalIntegral</function>."
 
-#: C/genius.xml:4266(term)
+#: C/genius.xml:4274(term)
 msgid "NumericalIntegral"
 msgstr "NumericalIntegral"
 
-#: C/genius.xml:4268(synopsis)
+#: C/genius.xml:4276(synopsis)
 #, no-wrap
 msgid "NumericalIntegral (f,a,b)"
 msgstr "NumericalIntegral (f,a,b)"
 
-#: C/genius.xml:4269(para)
+#: C/genius.xml:4277(para)
 msgid ""
 "Integration by rule set in NumericalIntegralFunction of f from a to b using "
 "NumericalIntegralSteps steps."
@@ -11917,55 +12125,55 @@ msgstr ""
 "Integrovat pravidlem nastavenÃm v NumericalIntegralFunction jako funkcà f od "
 "a do b pomocà krokŠNumericalIntegralSteps."
 
-#: C/genius.xml:4274(term)
+#: C/genius.xml:4282(term)
 msgid "NumericalLeftDerivative"
 msgstr "NumericalLeftDerivative"
 
-#: C/genius.xml:4276(synopsis)
+#: C/genius.xml:4284(synopsis)
 #, no-wrap
 msgid "NumericalLeftDerivative (f,x0)"
 msgstr "NumericalLeftDerivative (f,x0)"
 
-#: C/genius.xml:4277(para)
+#: C/genius.xml:4285(para)
 msgid "Attempt to calculate numerical left derivative."
 msgstr "Zkusit vypoÄÃtat numerickou levou derivaci."
 
-#: C/genius.xml:4282(term)
+#: C/genius.xml:4290(term)
 msgid "NumericalLimitAtInfinity"
 msgstr "NumericalLimitAtInfinity"
 
-#: C/genius.xml:4284(synopsis)
+#: C/genius.xml:4292(synopsis)
 #, no-wrap
 msgid "NumericalLimitAtInfinity (_f,step_fun,tolerance,successive_for_success,N)"
 msgstr "NumericalLimitAtInfinity (_f,step_fun,tolerance,serie_pro_uspech,N)"
 
-#: C/genius.xml:4285(para)
+#: C/genius.xml:4293(para)
 msgid "Attempt to calculate the limit of f(step_fun(i)) as i goes from 1 to N."
 msgstr "Pokusit se spoÄÃtat limitu f(step_fun(i)) pro i od 1 do N."
 
-#: C/genius.xml:4290(term)
+#: C/genius.xml:4298(term)
 msgid "NumericalRightDerivative"
 msgstr "NumericalRightDerivative"
 
-#: C/genius.xml:4292(synopsis)
+#: C/genius.xml:4300(synopsis)
 #, no-wrap
 msgid "NumericalRightDerivative (f,x0)"
 msgstr "NumericalRightDerivative (f,x0)"
 
-#: C/genius.xml:4293(para)
+#: C/genius.xml:4301(para)
 msgid "Attempt to calculate numerical right derivative."
 msgstr "Zkusit vypoÄÃtat numerickou pravou derivaci."
 
-#: C/genius.xml:4298(term)
+#: C/genius.xml:4306(term)
 msgid "OddPeriodicExtension"
 msgstr "OddPeriodicExtension"
 
-#: C/genius.xml:4300(synopsis)
+#: C/genius.xml:4308(synopsis)
 #, no-wrap
 msgid "OddPeriodicExtension (f,L)"
 msgstr "OddPeriodicExtension (f,L)"
 
-#: C/genius.xml:4301(para)
+#: C/genius.xml:4309(para)
 msgid ""
 "Return a function which is odd periodic extension of <function>f</function> "
 "with half period <varname>L</varname>. That is a function defined on the "
@@ -11979,7 +12187,7 @@ msgstr ""
 "<userinput>[-L,L]</userinput> a pak rozÅÃÅenÃ, aby byla periodickà s "
 "periodou <userinput>2*L</userinput>."
 
-#: C/genius.xml:4306(para)
+#: C/genius.xml:4314(para)
 msgid ""
 "See also <link linkend=\"gel-function-EvenPeriodicExtension"
 "\">EvenPeriodicExtension</link> and <link linkend=\"gel-function-"
@@ -11989,42 +12197,42 @@ msgstr ""
 "\">EvenPeriodicExtension</link> a <link linkend=\"gel-function-"
 "PeriodicExtension\">PeriodicExtension</link>."
 
-#: C/genius.xml:4316(term)
+#: C/genius.xml:4324(term)
 msgid "OneSidedFivePointFormula"
 msgstr "OneSidedFivePointFormula"
 
-#: C/genius.xml:4318(synopsis)
+#: C/genius.xml:4326(synopsis)
 #, no-wrap
 msgid "OneSidedFivePointFormula (f,x0,h)"
 msgstr "OneSidedFivePointFormula (f,x0,h)"
 
-#: C/genius.xml:4319(para)
+#: C/genius.xml:4327(para)
 msgid "Compute one-sided derivative using five point formula."
 msgstr "SpoÄÃtat jednostrannou derivaci pomocà pÄtibodovÃho vzorce."
 
-#: C/genius.xml:4324(term)
+#: C/genius.xml:4332(term)
 msgid "OneSidedThreePointFormula"
 msgstr "OneSidedThreePointFormula"
 
-#: C/genius.xml:4326(synopsis)
+#: C/genius.xml:4334(synopsis)
 #, no-wrap
 msgid "OneSidedThreePointFormula (f,x0,h)"
 msgstr "OneSidedThreePointFormula (f,x0,h)"
 
-#: C/genius.xml:4327(para)
+#: C/genius.xml:4335(para)
 msgid "Compute one-sided derivative using three-point formula."
 msgstr "SpoÄÃtat jednostrannou derivaci pomocà tÅÃbodovÃho vzorce."
 
-#: C/genius.xml:4332(term)
+#: C/genius.xml:4340(term)
 msgid "PeriodicExtension"
 msgstr "PeriodicExtension"
 
-#: C/genius.xml:4334(synopsis)
+#: C/genius.xml:4342(synopsis)
 #, no-wrap
 msgid "PeriodicExtension (f,a,b)"
 msgstr "PeriodicExtension (f,a,b)"
 
-#: C/genius.xml:4335(para)
+#: C/genius.xml:4343(para)
 msgid ""
 "Return a function which is the periodic extension of <function>f</function> "
 "defined on the interval <userinput>[a,b]</userinput> and has period "
@@ -12034,7 +12242,7 @@ msgstr ""
 "definovanà na intervalu <userinput>[a,b]</userinput> a s periodou "
 "<userinput>b-a</userinput>."
 
-#: C/genius.xml:4338(para)
+#: C/genius.xml:4346(para)
 msgid ""
 "See also <link linkend=\"gel-function-OddPeriodicExtension"
 "\">OddPeriodicExtension</link> and <link linkend=\"gel-function-"
@@ -12044,110 +12252,110 @@ msgstr ""
 "\">OddPeriodicExtension</link> a <link linkend=\"gel-function-"
 "EvenPeriodicExtension\">EvenPeriodicExtension</link>."
 
-#: C/genius.xml:4348(term)
+#: C/genius.xml:4356(term)
 msgid "RightLimit"
 msgstr "RightLimit"
 
-#: C/genius.xml:4350(synopsis)
+#: C/genius.xml:4358(synopsis)
 #, no-wrap
 msgid "RightLimit (f,x0)"
 msgstr "RightLimit (f,x0)"
 
-#: C/genius.xml:4351(para)
+#: C/genius.xml:4359(para)
 msgid "Calculate the right limit of a real-valued function at x0."
 msgstr "SpoÄÃtat limitu zprava funkce reÃlnà promÄnnà v x0."
 
-#: C/genius.xml:4356(term)
+#: C/genius.xml:4364(term)
 msgid "TwoSidedFivePointFormula"
 msgstr "TwoSidedFivePointFormula"
 
-#: C/genius.xml:4358(synopsis)
+#: C/genius.xml:4366(synopsis)
 #, no-wrap
 msgid "TwoSidedFivePointFormula (f,x0,h)"
 msgstr "TwoSidedFivePointFormula (f,x0,h)"
 
-#: C/genius.xml:4359(para)
+#: C/genius.xml:4367(para)
 msgid "Compute two-sided derivative using five-point formula."
 msgstr "SpoÄÃtat oboustrannou derivaci pomocà pÄtibodovÃho vzorce."
 
-#: C/genius.xml:4364(term)
+#: C/genius.xml:4372(term)
 msgid "TwoSidedThreePointFormula"
 msgstr "TwoSidedThreePointFormula"
 
-#: C/genius.xml:4366(synopsis)
+#: C/genius.xml:4374(synopsis)
 #, no-wrap
 msgid "TwoSidedThreePointFormula (f,x0,h)"
 msgstr "TwoSidedThreePointFormula (f,x0,h)"
 
-#: C/genius.xml:4367(para)
+#: C/genius.xml:4375(para)
 msgid "Compute two-sided derivative using three-point formula."
 msgstr "SpoÄÃtat oboustrannou derivaci pomocà tÅÃbodovÃho vzorce."
 
-#: C/genius.xml:4375(title)
+#: C/genius.xml:4383(title)
 msgid "Functions"
 msgstr "Funkce"
 
-#: C/genius.xml:4378(term)
+#: C/genius.xml:4386(term)
 msgid "Argument"
 msgstr "Argument"
 
-#: C/genius.xml:4380(synopsis)
+#: C/genius.xml:4388(synopsis)
 #, no-wrap
 msgid "Argument (z)"
 msgstr "Argument (z)"
 
-#: C/genius.xml:4381(para)
+#: C/genius.xml:4389(para)
 msgid "Aliases: <function>Arg</function><function>arg</function>"
 msgstr "Alternativnà nÃzvy: <function>Arg</function><function>arg</function>"
 
-#: C/genius.xml:4382(para)
+#: C/genius.xml:4390(para)
 msgid "argument (angle) of complex number."
 msgstr "Argument (orientovanà Ãhel) komplexnÃho ÄÃsla."
 
-#: C/genius.xml:4387(term)
+#: C/genius.xml:4395(term)
 msgid "DirichletKernel"
 msgstr "DirichletKernel"
 
-#: C/genius.xml:4389(synopsis)
+#: C/genius.xml:4397(synopsis)
 #, no-wrap
 msgid "DirichletKernel (n,t)"
 msgstr "DirichletKernel (n,t)"
 
-#: C/genius.xml:4390(para)
+#: C/genius.xml:4398(para)
 msgid "Dirichlet kernel of order n."
 msgstr "Dirichletovo jÃdro ÅÃdu n."
 
-#: C/genius.xml:4395(term)
+#: C/genius.xml:4403(term)
 msgid "DiscreteDelta"
 msgstr "DiscreteDelta"
 
-#: C/genius.xml:4397(synopsis)
+#: C/genius.xml:4405(synopsis)
 #, no-wrap
 msgid "DiscreteDelta (v)"
 msgstr "DiscreteDelta (v)"
 
-#: C/genius.xml:4398(para)
+#: C/genius.xml:4406(para)
 msgid "Returns 1 iff all elements are zero."
 msgstr "VrÃtit 1, pokud jsou vÅechny prvky nulovÃ."
 
-#: C/genius.xml:4403(term)
+#: C/genius.xml:4411(term)
 msgid "ErrorFunction"
 msgstr "ErrorFunction"
 
-#: C/genius.xml:4405(synopsis)
+#: C/genius.xml:4413(synopsis)
 #, no-wrap
 msgid "ErrorFunction (x)"
 msgstr "ErrorFunction (x)"
 
-#: C/genius.xml:4406(para)
+#: C/genius.xml:4414(para)
 msgid "Aliases: <function>erf</function>"
 msgstr "Alternativnà nÃzvy: <function>erf</function>"
 
-#: C/genius.xml:4407(para)
+#: C/genius.xml:4415(para)
 msgid "The error function, 2/sqrt(pi) * int_0^x e^(-t^2) dt."
 msgstr "Chybovà funkce, 2/sqrt(pi) * int_0^x e^(-t^2) dt."
 
-#: C/genius.xml:4408(para)
+#: C/genius.xml:4416(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/ErrorFunction.html";
 "\">Planetmath</ulink> for more information."
@@ -12155,22 +12363,22 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://planetmath.org/";
 "encyclopedia/ErrorFunction.html\">Planetmath</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:4416(term)
+#: C/genius.xml:4424(term)
 msgid "FejerKernel"
 msgstr "FejerKernel"
 
-#: C/genius.xml:4418(synopsis)
+#: C/genius.xml:4426(synopsis)
 #, no-wrap
 msgid "FejerKernel (n,t)"
 msgstr "FejerKernel (n,t)"
 
-#: C/genius.xml:4419(para)
+#: C/genius.xml:4427(para)
 msgid ""
 "Fejer kernel of order <varname>n</varname> evaluated at <varname>t</varname>"
 msgstr ""
 "Fejerovo jÃdro ÅÃdu <varname>n</varname> vyhodnocenà v <varname>t</varname>."
 
-#: C/genius.xml:4421(para)
+#: C/genius.xml:4429(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/FejerKernel.html";
 "\">Planetmath</ulink> for more information."
@@ -12178,24 +12386,24 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://planetmath.org/";
 "encyclopedia/FejerKernel.html\">Planetmath</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:4429(term)
+#: C/genius.xml:4437(term)
 msgid "GammaFunction"
 msgstr "GammaFunction"
 
-#: C/genius.xml:4431(synopsis)
+#: C/genius.xml:4439(synopsis)
 #, no-wrap
 msgid "GammaFunction (x)"
 msgstr "GammaFunction (x)"
 
-#: C/genius.xml:4432(para)
+#: C/genius.xml:4440(para)
 msgid "Aliases: <function>Gamma</function>"
 msgstr "Alternativnà nÃzvy: <function>Gamma</function>"
 
-#: C/genius.xml:4433(para)
+#: C/genius.xml:4441(para)
 msgid "The Gamma function. Currently only implemented for real values."
 msgstr "Funkce Gama. V souÄasnosti je implementovÃna pouze pro reÃlnà ÄÃsla."
 
-#: C/genius.xml:4434(para)
+#: C/genius.xml:4442(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/GammaFunction.html";
 "\">Planetmath</ulink> for more information."
@@ -12205,48 +12413,48 @@ msgstr ""
 "nebo <ulink url=\"http://cs.wikipedia.org/wiki/Gama_funkce\";>Wikipedia</"
 "ulink>."
 
-#: C/genius.xml:4442(term)
+#: C/genius.xml:4450(term)
 msgid "KroneckerDelta"
 msgstr "KroneckerDelta"
 
-#: C/genius.xml:4444(synopsis)
+#: C/genius.xml:4452(synopsis)
 #, no-wrap
 msgid "KroneckerDelta (v)"
 msgstr "KroneckerDelta (v)"
 
-#: C/genius.xml:4445(para)
+#: C/genius.xml:4453(para)
 msgid "Returns 1 iff all elements are equal."
 msgstr "Vracà 1, kdyÅ se vÅechny prvky rovnajÃ."
 
-#: C/genius.xml:4450(term)
+#: C/genius.xml:4458(term)
 msgid "MinimizeFunction"
 msgstr "MinimizeFunction"
 
-#: C/genius.xml:4452(synopsis)
+#: C/genius.xml:4460(synopsis)
 #, no-wrap
 msgid "MinimizeFunction (func,x,incr)"
 msgstr "MinimizeFunction (fce,x,prirust)"
 
-#: C/genius.xml:4453(para)
+#: C/genius.xml:4461(para)
 msgid "Find the first value where f(x)=0."
 msgstr "NajÃt prvnà hodnotu, kdy f(x)=0."
 
-#: C/genius.xml:4458(term)
+#: C/genius.xml:4466(term)
 msgid "MoebiusDiskMapping"
 msgstr "MoebiusDiskMapping"
 
-#: C/genius.xml:4460(synopsis)
+#: C/genius.xml:4468(synopsis)
 #, no-wrap
 msgid "MoebiusDiskMapping (a,z)"
 msgstr "MoebiusDiskMapping (a,z)"
 
-#: C/genius.xml:4461(para)
+#: C/genius.xml:4469(para)
 msgid "Moebius mapping of the disk to itself mapping a to 0."
 msgstr ""
 "MÃbiova transformace (lineÃrnà lomenà zobrazenÃ) kruhu na sebe sama ku 0."
 
-#: C/genius.xml:4462(para) C/genius.xml:4474(para) C/genius.xml:4486(para)
-#: C/genius.xml:4498(para) C/genius.xml:4510(para)
+#: C/genius.xml:4470(para) C/genius.xml:4482(para) C/genius.xml:4494(para)
+#: C/genius.xml:4506(para) C/genius.xml:4518(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/MobiusTransformation.html";
 "\">Planetmath</ulink> for more information."
@@ -12255,16 +12463,16 @@ msgstr ""
 "encyclopedia/MobiusTransformation.html\">Planetmath</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:4470(term)
+#: C/genius.xml:4478(term)
 msgid "MoebiusMapping"
 msgstr "MoebiusMapping"
 
-#: C/genius.xml:4472(synopsis)
+#: C/genius.xml:4480(synopsis)
 #, no-wrap
 msgid "MoebiusMapping (z,z2,z3,z4)"
 msgstr "MoebiusMapping (z,z2,z3,z4)"
 
-#: C/genius.xml:4473(para)
+#: C/genius.xml:4481(para)
 msgid ""
 "Moebius mapping using the cross ratio taking z2,z3,z4 to 1,0, and infinity "
 "respectively."
@@ -12272,16 +12480,16 @@ msgstr ""
 "MÃbiova transformace (lineÃrnà lomenà zobrazenÃ) pomocà dvojpomÄrÅ z2,z3,z4 "
 "ku 1,0 a nekoneÄnu."
 
-#: C/genius.xml:4482(term)
+#: C/genius.xml:4490(term)
 msgid "MoebiusMappingInftyToInfty"
 msgstr "MoebiusMappingInftyToInfty"
 
-#: C/genius.xml:4484(synopsis)
+#: C/genius.xml:4492(synopsis)
 #, no-wrap
 msgid "MoebiusMappingInftyToInfty (z,z2,z3)"
 msgstr "MoebiusMappingInftyToInfty (z,z2,z3)"
 
-#: C/genius.xml:4485(para)
+#: C/genius.xml:4493(para)
 msgid ""
 "Moebius mapping using the cross ratio taking infinity to infinity and z2,z3 "
 "to 1 and 0 respectively."
@@ -12289,16 +12497,16 @@ msgstr ""
 "MÃbiova transformace (lineÃrnà lomenà zobrazenÃ) pomocà dvojpomÄrÅ nekoneÄna "
 "ku nekoneÄnu a z2,z3 ku 1 a 0."
 
-#: C/genius.xml:4494(term)
+#: C/genius.xml:4502(term)
 msgid "MoebiusMappingInftyToOne"
 msgstr "MoebiusMappingInftyToOne"
 
-#: C/genius.xml:4496(synopsis)
+#: C/genius.xml:4504(synopsis)
 #, no-wrap
 msgid "MoebiusMappingInftyToOne (z,z3,z4)"
 msgstr "MoebiusMappingInftyToOne (z,z3,z4)"
 
-#: C/genius.xml:4497(para)
+#: C/genius.xml:4505(para)
 msgid ""
 "Moebius mapping using the cross ratio taking infinity to 1 and z3,z4 to 0 "
 "and infinity respectively."
@@ -12306,16 +12514,16 @@ msgstr ""
 "MÃbiova transformace (lineÃrnà lomenà zobrazenÃ) pomocà dvojpomÄrÅ nekoneÄna "
 "ku 1 a z3,z4 ku 0 a nekoneÄnu."
 
-#: C/genius.xml:4506(term)
+#: C/genius.xml:4514(term)
 msgid "MoebiusMappingInftyToZero"
 msgstr "MoebiusMappingInftyToZero"
 
-#: C/genius.xml:4508(synopsis)
+#: C/genius.xml:4516(synopsis)
 #, no-wrap
 msgid "MoebiusMappingInftyToZero (z,z2,z4)"
 msgstr "MoebiusMappingInftyToZero (z,z2,z4)"
 
-#: C/genius.xml:4509(para)
+#: C/genius.xml:4517(para)
 msgid ""
 "Moebius mapping using the cross ratio taking infinity to 0 and z2,z4 to 1 "
 "and infinity respectively."
@@ -12323,54 +12531,54 @@ msgstr ""
 "MÃbiova transformace (lineÃrnà lomenà zobrazenÃ) pomocà dvojpomÄrÅ nekoneÄna "
 "ku 0 a z2,z4 ku 1 a nekoneÄnu."
 
-#: C/genius.xml:4518(term)
+#: C/genius.xml:4526(term)
 msgid "PoissonKernel"
 msgstr "PoissonKernel"
 
-#: C/genius.xml:4520(synopsis)
+#: C/genius.xml:4528(synopsis)
 #, no-wrap
 msgid "PoissonKernel (r,sigma)"
 msgstr "PoissonKernel (r,sigma)"
 
-#: C/genius.xml:4521(para)
+#: C/genius.xml:4529(para)
 msgid ""
 "Poisson kernel on D(0,1) (not normalized to 1, that is integral of this is "
 "2pi)."
 msgstr ""
 "Poissonovo jÃdro na D(0,1) (nenormalizovanà na 1, tj. integrÃl je 2pi)."
 
-#: C/genius.xml:4526(term)
+#: C/genius.xml:4534(term)
 msgid "PoissonKernelRadius"
 msgstr "PoissonKernelRadius"
 
-#: C/genius.xml:4528(synopsis)
+#: C/genius.xml:4536(synopsis)
 #, no-wrap
 msgid "PoissonKernelRadius (r,sigma)"
 msgstr "PoissonKernelRadius (r,sigma)"
 
-#: C/genius.xml:4529(para)
+#: C/genius.xml:4537(para)
 msgid "Poisson kernel on D(0,R) (not normalized to 1)."
 msgstr "Poissonovo jÃdro na D(0,R) (nenormalizovanà na 1)."
 
-#: C/genius.xml:4534(term)
+#: C/genius.xml:4542(term)
 msgid "RiemannZeta"
 msgstr "RiemannZeta"
 
-#: C/genius.xml:4536(synopsis)
+#: C/genius.xml:4544(synopsis)
 #, no-wrap
 msgid "RiemannZeta (x)"
 msgstr "RiemannZeta (x)"
 
-#: C/genius.xml:4537(para)
+#: C/genius.xml:4545(para)
 msgid "Aliases: <function>zeta</function>"
 msgstr "Alternativnà nÃzvy: <function>zeta</function>"
 
-#: C/genius.xml:4538(para)
+#: C/genius.xml:4546(para)
 msgid "The Riemann zeta function. Currently only implemented for real values."
 msgstr ""
 "Riemannova funkce zeta. V souÄasnosti je implementovÃna jen pro reÃlnà ÄÃsla."
 
-#: C/genius.xml:4539(para)
+#: C/genius.xml:4547(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/RiemannZetaFunction.html";
 "\">Planetmath</ulink> for more information."
@@ -12380,16 +12588,16 @@ msgstr ""
 "angliÄtinÄ) nebo <ulink url=\"http://cs.wikipedia.org/wiki/";
 "Riemannova_funkce_zeta\">Wikipedia</ulink>."
 
-#: C/genius.xml:4547(term)
+#: C/genius.xml:4555(term)
 msgid "UnitStep"
 msgstr "UnitStep"
 
-#: C/genius.xml:4549(synopsis)
+#: C/genius.xml:4557(synopsis)
 #, no-wrap
 msgid "UnitStep (x)"
 msgstr "UnitStep (x)"
 
-#: C/genius.xml:4550(para)
+#: C/genius.xml:4558(para)
 msgid ""
 "The unit step function is 0 for x&lt;0, 1 otherwise. This is the integral of "
 "the Dirac Delta function. Also called the Heaviside function."
@@ -12398,7 +12606,7 @@ msgstr ""
 "pÅÃpadech. Jednà se o integrÃl Diracovy funkce delta. BÃvà takà nazÃvÃna "
 "Heavisideova funkce."
 
-#: C/genius.xml:4551(para)
+#: C/genius.xml:4559(para)
 msgid ""
 "See <ulink url=\"http://en.wikipedia.org/wiki/Unit_step\";>Wikipedia</ulink> "
 "for more information."
@@ -12406,16 +12614,16 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://cs.wikipedia.org/";
 "wiki/Heavisideova_funkce\">Wikipedia</ulink>."
 
-#: C/genius.xml:4559(term)
+#: C/genius.xml:4567(term)
 msgid "cis"
 msgstr "cis"
 
-#: C/genius.xml:4561(synopsis)
+#: C/genius.xml:4569(synopsis)
 #, no-wrap
 msgid "cis (x)"
 msgstr "cis (x)"
 
-#: C/genius.xml:4562(para)
+#: C/genius.xml:4570(para)
 msgid ""
 "The <function>cis</function> function, that is the same as <userinput>cos"
 "(x)+1i*sin(x)</userinput>"
@@ -12423,46 +12631,46 @@ msgstr ""
 "Funkce <function>cis</function>, coŠje to stejnà jako <userinput>cos"
 "(x)+1i*sin(x)</userinput>"
 
-#: C/genius.xml:4570(term)
+#: C/genius.xml:4578(term)
 msgid "deg2rad"
 msgstr "deg2rad"
 
-#: C/genius.xml:4572(synopsis)
+#: C/genius.xml:4580(synopsis)
 #, no-wrap
 msgid "deg2rad (x)"
 msgstr "deg2rad (x)"
 
-#: C/genius.xml:4573(para)
+#: C/genius.xml:4581(para)
 msgid "Convert degrees to radians."
 msgstr "PÅevÃst stupnÄ na radiÃny."
 
-#: C/genius.xml:4578(term)
+#: C/genius.xml:4586(term)
 msgid "rad2deg"
 msgstr "rad2deg"
 
-#: C/genius.xml:4580(synopsis)
+#: C/genius.xml:4588(synopsis)
 #, no-wrap
 msgid "rad2deg (x)"
 msgstr "rad2deg (x)"
 
-#: C/genius.xml:4581(para)
+#: C/genius.xml:4589(para)
 msgid "Convert radians to degrees."
 msgstr "PÅevÃst radiÃny na stupnÄ."
 
-#: C/genius.xml:4589(title)
+#: C/genius.xml:4597(title)
 msgid "Equation Solving"
 msgstr "ÅeÅenà rovnic"
 
-#: C/genius.xml:4593(term)
+#: C/genius.xml:4601(term)
 msgid "CubicFormula"
 msgstr "CubicFormula"
 
-#: C/genius.xml:4595(synopsis)
+#: C/genius.xml:4603(synopsis)
 #, no-wrap
 msgid "CubicFormula (p)"
 msgstr "CubicFormula (p)"
 
-#: C/genius.xml:4596(para)
+#: C/genius.xml:4604(para)
 msgid ""
 "Compute roots of a cubic (degree 3) polynomial using the cubic formula. The "
 "polynomial should be given as a vector of coefficients. That is "
@@ -12477,7 +12685,7 @@ msgstr ""
 "sloupcovà vektor tÅà ÅeÅenÃ. Prvnà ÅeÅenà je vÅdy reÃlnÃ, protoÅe kubickà "
 "rovnice mà vÅdy jedno reÃlnà ÅeÅenÃ."
 
-#: C/genius.xml:4605(para)
+#: C/genius.xml:4613(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/CubicFormula.html";
 "\">Planetmath</ulink>, <ulink url=\"http://mathworld.wolfram.com/";
@@ -12490,16 +12698,16 @@ msgstr ""
 "ulink> (text je v angliÄtinÄ) nebo <ulink url=\"http://cs.wikipedia.org/wiki/";
 "Kubick%C3%A1_rovnice\">Wikipedia</ulink>."
 
-#: C/genius.xml:4615(term)
+#: C/genius.xml:4623(term)
 msgid "EulersMethod"
 msgstr "EulersMethod"
 
-#: C/genius.xml:4617(synopsis)
+#: C/genius.xml:4625(synopsis)
 #, no-wrap
 msgid "EulersMethod (f,x0,y0,x1,n)"
 msgstr "EulersMethod (f,x0,y0,x1,n)"
 
-#: C/genius.xml:4618(para)
+#: C/genius.xml:4626(para)
 msgid ""
 "Use classical Euler's method to numerically solve y'=f(x,y) for initial "
 "<varname>x0</varname>, <varname>y0</varname> going to <varname>x1</varname> "
@@ -12511,8 +12719,8 @@ msgstr ""
 "<varname>x1</varname> s pÅÃrÅstky <varname>n</varname>, vracà <varname>y</"
 "varname> v <varname>x1</varname>."
 
-#: C/genius.xml:4624(para) C/genius.xml:4652(para) C/genius.xml:4781(para)
-#: C/genius.xml:4811(para)
+#: C/genius.xml:4632(para) C/genius.xml:4660(para) C/genius.xml:4789(para)
+#: C/genius.xml:4819(para)
 msgid ""
 "Systems can be solved by just having <varname>y</varname> be a (column) "
 "vector everywhere. That is, <varname>y0</varname> can be a vector in which "
@@ -12526,7 +12734,7 @@ msgstr ""
 "varname> a vektor stejnà velikosti pro druhà argument a mÄlo by vracet "
 "vektor stejnà velikosti."
 
-#: C/genius.xml:4631(para) C/genius.xml:4659(para)
+#: C/genius.xml:4639(para) C/genius.xml:4667(para)
 msgid ""
 "See <ulink url=\"http://mathworld.wolfram.com/EulerForwardMethod.html";
 "\">Mathworld</ulink>, or <ulink url=\"http://en.wikipedia.org/wiki/";
@@ -12537,16 +12745,16 @@ msgstr ""
 "angliÄtinÄ) nebo <ulink url=\"http://cs.wikipedia.org/wiki/Eulerova_metoda";
 "\">Wikipedia</ulink>."
 
-#: C/genius.xml:4640(term)
+#: C/genius.xml:4648(term)
 msgid "EulersMethodFull"
 msgstr "EulersMethodFull"
 
-#: C/genius.xml:4642(synopsis)
+#: C/genius.xml:4650(synopsis)
 #, no-wrap
 msgid "EulersMethodFull (f,x0,y0,x1,n)"
 msgstr "EulersMethodFull (f,x0,y0,x1,n)"
 
-#: C/genius.xml:4643(para)
+#: C/genius.xml:4651(para)
 msgid ""
 "Use classical Euler's method to numerically solve y'=f(x,y) for initial "
 "<varname>x0</varname>, <varname>y0</varname> going to <varname>x1</varname> "
@@ -12562,16 +12770,16 @@ msgstr ""
 "varname>. PouÅitelnà pro zapojenà do <link linkend=\"gel-function-"
 "LinePlotDrawLine\">LinePlotDrawLine</link>."
 
-#: C/genius.xml:4668(term)
+#: C/genius.xml:4676(term)
 msgid "FindRootBisection"
 msgstr "FindRootBisection"
 
-#: C/genius.xml:4670(synopsis)
+#: C/genius.xml:4678(synopsis)
 #, no-wrap
 msgid "FindRootBisection (f,a,b,TOL,N)"
 msgstr "FindRootBisection (f,a,b,TOL,N)"
 
-#: C/genius.xml:4671(para)
+#: C/genius.xml:4679(para)
 msgid ""
 "Find root of a function using the bisection method. <varname>TOL</varname> "
 "is the desired tolerance and <varname>N</varname> is the limit on the number "
@@ -12588,16 +12796,16 @@ msgstr ""
 "signalizujÃcà ÃspÄch, <varname>hodnota</varname> je poslednà spoÄtenà "
 "hodnota a <varname>iterace</varname> je poÄet dokonÄenÃch iteracÃ."
 
-#: C/genius.xml:4678(term)
+#: C/genius.xml:4686(term)
 msgid "FindRootFalsePosition"
 msgstr "FindRootFalsePosition"
 
-#: C/genius.xml:4680(synopsis)
+#: C/genius.xml:4688(synopsis)
 #, no-wrap
 msgid "FindRootFalsePosition (f,a,b,TOL,N)"
 msgstr "FindRootFalsePosition (f,a,b,TOL,N)"
 
-#: C/genius.xml:4681(para)
+#: C/genius.xml:4689(para)
 msgid ""
 "Find root of a function using the method of false position. <varname>TOL</"
 "varname> is the desired tolerance and <varname>N</varname> is the limit on "
@@ -12614,16 +12822,16 @@ msgstr ""
 "signalizujÃcà ÃspÄch, <varname>hodnota</varname> je poslednà spoÄtenà "
 "hodnota a <varname>iterace</varname> je poÄet dokonÄenÃch iteracÃ."
 
-#: C/genius.xml:4688(term)
+#: C/genius.xml:4696(term)
 msgid "FindRootMullersMethod"
 msgstr "FindRootMullersMethod"
 
-#: C/genius.xml:4690(synopsis)
+#: C/genius.xml:4698(synopsis)
 #, no-wrap
 msgid "FindRootMullersMethod (f,x1,x2,x3,TOL,N)"
 msgstr "FindRootMullersMethod (f,x1,x2,x3,TOL,N)"
 
-#: C/genius.xml:4691(para)
+#: C/genius.xml:4699(para)
 msgid ""
 "Find root of a function using the Muller's method. <varname>TOL</varname> is "
 "the desired tolerance and <varname>N</varname> is the limit on the number of "
@@ -12640,16 +12848,16 @@ msgstr ""
 "signalizujÃcà ÃspÄch, <varname>hodnota</varname> je poslednà spoÄtenà "
 "hodnota a <varname>iterace</varname> je poÄet dokonÄenÃch iteracÃ."
 
-#: C/genius.xml:4698(term)
+#: C/genius.xml:4706(term)
 msgid "FindRootSecant"
 msgstr "FindRootSecant"
 
-#: C/genius.xml:4700(synopsis)
+#: C/genius.xml:4708(synopsis)
 #, no-wrap
 msgid "FindRootSecant (f,a,b,TOL,N)"
 msgstr "FindRootSecant (f,a,b,TOL,N)"
 
-#: C/genius.xml:4701(para)
+#: C/genius.xml:4709(para)
 msgid ""
 "Find root of a function using the secant method. <varname>TOL</varname> is "
 "the desired tolerance and <varname>N</varname> is the limit on the number of "
@@ -12666,16 +12874,16 @@ msgstr ""
 "signalizujÃcà ÃspÄch, <varname>hodnota</varname> je poslednà spoÄtenà "
 "hodnota a <varname>iterace</varname> je poÄet dokonÄenÃch iteracÃ."
 
-#: C/genius.xml:4708(term)
+#: C/genius.xml:4716(term)
 msgid "PolynomialRoots"
 msgstr "PolynomialRoots"
 
-#: C/genius.xml:4710(synopsis)
+#: C/genius.xml:4718(synopsis)
 #, no-wrap
 msgid "PolynomialRoots (p)"
 msgstr "PolynomialRoots (p)"
 
-#: C/genius.xml:4711(para)
+#: C/genius.xml:4719(para)
 msgid ""
 "Compute roots of a polynomial (degrees 1 through 4) using one of the "
 "formulas for such polynomials. The polynomial should be given as a vector of "
@@ -12688,7 +12896,7 @@ msgstr ""
 "<userinput>4*x^3 + 2*x + 1</userinput> odpovÃdà vektoru <userinput>[1,2,0,4]"
 "</userinput>. Vracà sloupcovà vektor ÅeÅenÃ."
 
-#: C/genius.xml:4720(para)
+#: C/genius.xml:4728(para)
 msgid ""
 "The function calls <link linkend=\"gel-function-QuadraticFormula"
 "\">QuadraticFormula</link>, <link linkend=\"gel-function-CubicFormula"
@@ -12700,16 +12908,16 @@ msgstr ""
 "\">CubicFormula</link> a <link linkend=\"gel-function-QuarticFormula"
 "\">QuarticFormula</link>."
 
-#: C/genius.xml:4730(term)
+#: C/genius.xml:4738(term)
 msgid "QuadraticFormula"
 msgstr "QuadraticFormula"
 
-#: C/genius.xml:4732(synopsis)
+#: C/genius.xml:4740(synopsis)
 #, no-wrap
 msgid "QuadraticFormula (p)"
 msgstr "QuadraticFormula (p)"
 
-#: C/genius.xml:4733(para)
+#: C/genius.xml:4741(para)
 msgid ""
 "Compute roots of a quadratic (degree 2) polynomial using the quadratic "
 "formula. The polynomial should be given as a vector of coefficients. That is "
@@ -12721,7 +12929,7 @@ msgstr ""
 "<userinput>3*x^2 + 2*x + 1</userinput> odpovÃdà vektoru <userinput>[1,2,3]</"
 "userinput>. Vracà sloupcovà vektor dvou ÅeÅenÃ."
 
-#: C/genius.xml:4741(para)
+#: C/genius.xml:4749(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/QuadraticFormula.html";
 "\">Planetmath</ulink> or <ulink url=\"http://mathworld.wolfram.com/";
@@ -12732,16 +12940,16 @@ msgstr ""
 "angliÄtinÄ) nebo <ulink url=\"http://mathworld.wolfram.com/QuadraticFormula.";
 "html\">Mathworld</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:4750(term)
+#: C/genius.xml:4758(term)
 msgid "QuarticFormula"
 msgstr "QuarticFormula"
 
-#: C/genius.xml:4752(synopsis)
+#: C/genius.xml:4760(synopsis)
 #, no-wrap
 msgid "QuarticFormula (p)"
 msgstr "QuarticFormula (p)"
 
-#: C/genius.xml:4753(para)
+#: C/genius.xml:4761(para)
 msgid ""
 "Compute roots of a quartic (degree 4) polynomial using the quartic formula. "
 "The polynomial should be given as a vector of coefficients. That is "
@@ -12753,7 +12961,7 @@ msgstr ""
 "+ 1</userinput> odpovÃdà vektoru <userinput>[1,2,0,0,5]</userinput>. Vracà "
 "sloupcovà vektor ÄtyÅ ÅeÅenÃ."
 
-#: C/genius.xml:4761(para)
+#: C/genius.xml:4769(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/QuarticFormula.html";
 "\">Planetmath</ulink>, <ulink url=\"http://mathworld.wolfram.com/";
@@ -12766,16 +12974,16 @@ msgstr ""
 "\">Mathworld</ulink> (text je v angliÄtinÄ) nebo <ulink url=\"http://cs.";
 "wikipedia.org/wiki/Kvartick%C3%A1_rovnice\">Wikipedia</ulink>."
 
-#: C/genius.xml:4771(term)
+#: C/genius.xml:4779(term)
 msgid "RungeKutta"
 msgstr "RungeKutta"
 
-#: C/genius.xml:4773(synopsis)
+#: C/genius.xml:4781(synopsis)
 #, no-wrap
 msgid "RungeKutta (f,x0,y0,x1,n)"
 msgstr "RungeKutta (f,x0,y0,x1,n)"
 
-#: C/genius.xml:4774(para)
+#: C/genius.xml:4782(para)
 msgid ""
 "Use classical non-adaptive fourth order Runge-Kutta method to numerically "
 "solve y'=f(x,y) for initial <varname>x0</varname>, <varname>y0</varname> "
@@ -12787,7 +12995,7 @@ msgstr ""
 "<varname>y0</varname> mÄnÃcà se do <varname>x1</varname> s pÅÃrÅstky "
 "<varname>n</varname>, vracà <varname>y</varname> v <varname>x1</varname>."
 
-#: C/genius.xml:4788(para) C/genius.xml:4818(para)
+#: C/genius.xml:4796(para) C/genius.xml:4826(para)
 msgid ""
 "See <ulink url=\"http://mathworld.wolfram.com/Runge-KuttaMethod.html";
 "\">Mathworld</ulink>, or <ulink url=\"http://en.wikipedia.org/wiki/Runge-";
@@ -12799,16 +13007,16 @@ msgstr ""
 "%C5%99e%C5%A1en%C3%AD_oby%C4%8Dejn%C3%BDch_diferenci%C3%A1ln"
 "%C3%ADch_rovnic#Metody_Runge-Kutta\">Wikipedia</ulink>."
 
-#: C/genius.xml:4797(term)
+#: C/genius.xml:4805(term)
 msgid "RungeKuttaFull"
 msgstr "RungeKuttaFull"
 
-#: C/genius.xml:4799(synopsis)
+#: C/genius.xml:4807(synopsis)
 #, no-wrap
 msgid "RungeKuttaFull (f,x0,y0,x1,n)"
 msgstr "RungeKuttaFull (f,x0,y0,x1,n)"
 
-#: C/genius.xml:4800(para)
+#: C/genius.xml:4808(para)
 msgid ""
 "Use classical non-adaptive fourth order Runge-Kutta method to numerically "
 "solve y'=f(x,y) for initial <varname>x0</varname>, <varname>y0</varname> "
@@ -12824,20 +13032,20 @@ msgstr ""
 "<varname>y</varname>. PouÅitelnà pro zapojenà do <link linkend=\"gel-"
 "function-LinePlotDrawLine\">LinePlotDrawLine</link>."
 
-#: C/genius.xml:4831(title)
+#: C/genius.xml:4839(title)
 msgid "Statistics"
 msgstr "Statistika"
 
-#: C/genius.xml:4834(term)
+#: C/genius.xml:4842(term)
 msgid "Average"
 msgstr "Average"
 
-#: C/genius.xml:4836(synopsis)
+#: C/genius.xml:4844(synopsis)
 #, no-wrap
 msgid "Average (m)"
 msgstr "Average (m)"
 
-#: C/genius.xml:4837(para)
+#: C/genius.xml:4845(para)
 msgid ""
 "Aliases: <function>average</function><function>Mean</"
 "function><function>mean</function>"
@@ -12845,11 +13053,11 @@ msgstr ""
 "Alternativnà nÃzvy: <function>average</function><function>Mean</"
 "function><function>mean</function>"
 
-#: C/genius.xml:4838(para)
+#: C/genius.xml:4846(para)
 msgid "Calculate average of an entire matrix."
 msgstr "VypoÄÃtat prÅmÄr z celà matice."
 
-#: C/genius.xml:4839(para) C/genius.xml:4899(para)
+#: C/genius.xml:4847(para) C/genius.xml:4907(para)
 msgid ""
 "See <ulink url=\"http://mathworld.wolfram.com/ArithmeticMean.html";
 "\">Mathworld</ulink> for more information."
@@ -12859,16 +13067,16 @@ msgstr ""
 "nebo <ulink url=\"http://cs.wikipedia.org/wiki/Aritmetick%C3%BD_pr%C5%AFm";
 "%C4%9Br\">Wikipedia</ulink>."
 
-#: C/genius.xml:4847(term)
+#: C/genius.xml:4855(term)
 msgid "GaussDistribution"
 msgstr "GaussDistribution"
 
-#: C/genius.xml:4849(synopsis)
+#: C/genius.xml:4857(synopsis)
 #, no-wrap
 msgid "GaussDistribution (x,sigma)"
 msgstr "GaussDistribution (x,sigma)"
 
-#: C/genius.xml:4850(para)
+#: C/genius.xml:4858(para)
 msgid ""
 "Integral of the GaussFunction from 0 to <varname>x</varname> (area under the "
 "normal curve)."
@@ -12876,7 +13084,7 @@ msgstr ""
 "IntegrÃl Gaussovy funkce od 0 do <varname>x</varname> (oblast pod normÃlnà "
 "kÅivkou)."
 
-#: C/genius.xml:4851(para) C/genius.xml:4863(para)
+#: C/genius.xml:4859(para) C/genius.xml:4871(para)
 msgid ""
 "See <ulink url=\"http://mathworld.wolfram.com/NormalDistribution.html";
 "\">Mathworld</ulink> for more information."
@@ -12886,37 +13094,37 @@ msgstr ""
 "angliÄtinÄ) nebo <ulink url=\"http://cs.wikipedia.org/wiki/Norm%C3%A1ln";
 "%C3%AD_rozd%C4%9Blen%C3%AD\">Wikipedia</ulink>."
 
-#: C/genius.xml:4859(term)
+#: C/genius.xml:4867(term)
 msgid "GaussFunction"
 msgstr "GaussFunction"
 
-#: C/genius.xml:4861(synopsis)
+#: C/genius.xml:4869(synopsis)
 #, no-wrap
 msgid "GaussFunction (x,sigma)"
 msgstr "GaussFunction (x,sigma)"
 
-#: C/genius.xml:4862(para)
+#: C/genius.xml:4870(para)
 msgid "The normalized Gauss distribution function (the normal curve)."
 msgstr "NormalizovanÃho Gaussova funkce rozdÄlenà (normÃlnà kÅivka)."
 
-#: C/genius.xml:4872(term)
+#: C/genius.xml:4880(term)
 msgid "Median"
 msgstr "Median"
 
-#: C/genius.xml:4874(synopsis)
+#: C/genius.xml:4882(synopsis)
 #, no-wrap
 msgid "Median (m)"
 msgstr "Median (m)"
 
-#: C/genius.xml:4875(para)
+#: C/genius.xml:4883(para)
 msgid "Aliases: <function>median</function>"
 msgstr "Alternativnà nÃzvy: <function>median</function>"
 
-#: C/genius.xml:4876(para)
+#: C/genius.xml:4884(para)
 msgid "Calculate median of an entire matrix."
 msgstr "VypoÄÃtat mediÃn z celà matice."
 
-#: C/genius.xml:4877(para) C/genius.xml:4912(para)
+#: C/genius.xml:4885(para) C/genius.xml:4920(para)
 msgid ""
 "See <ulink url=\"http://mathworld.wolfram.com/StatisticalMedian.html";
 "\">Mathworld</ulink> for more information."
@@ -12924,139 +13132,139 @@ msgstr ""
 "VÃce informacà najdete v encyklopedii <ulink url=\"http://mathworld.wolfram.";
 "com/StatisticalMedian.html\">Mathworld</ulink> (text je v angliÄtinÄ)."
 
-#: C/genius.xml:4885(term)
+#: C/genius.xml:4893(term)
 msgid "PopulationStandardDeviation"
 msgstr "PopulationStandardDeviation"
 
-#: C/genius.xml:4887(synopsis)
+#: C/genius.xml:4895(synopsis)
 #, no-wrap
 msgid "PopulationStandardDeviation (m)"
 msgstr "PopulationStandardDeviation (m)"
 
-#: C/genius.xml:4888(para)
+#: C/genius.xml:4896(para)
 msgid "Aliases: <function>stdevp</function>"
 msgstr "Alternativnà nÃzvy: <function>stdevp</function>"
 
-#: C/genius.xml:4889(para)
+#: C/genius.xml:4897(para)
 msgid "Calculate the population standard deviation of a whole matrix."
 msgstr "SpoÄÃtat standardnà odchylku souboru celà matice."
 
-#: C/genius.xml:4894(term)
+#: C/genius.xml:4902(term)
 msgid "RowAverage"
 msgstr "RowAverage"
 
-#: C/genius.xml:4896(synopsis)
+#: C/genius.xml:4904(synopsis)
 #, no-wrap
 msgid "RowAverage (m)"
 msgstr "RowAverage (m)"
 
-#: C/genius.xml:4897(para)
+#: C/genius.xml:4905(para)
 msgid "Aliases: <function>RowMean</function>"
 msgstr "Alternativnà nÃzvy: <function>RowMean</function>"
 
-#: C/genius.xml:4898(para)
+#: C/genius.xml:4906(para)
 msgid "Calculate average of each row in a matrix."
 msgstr "VypoÄÃtat prÅmÄr kaÅdÃho ÅÃdku v matici."
 
-#: C/genius.xml:4907(term)
+#: C/genius.xml:4915(term)
 msgid "RowMedian"
 msgstr "RowMedian"
 
-#: C/genius.xml:4909(synopsis)
+#: C/genius.xml:4917(synopsis)
 #, no-wrap
 msgid "RowMedian (m)"
 msgstr "RowMedian (m)"
 
-#: C/genius.xml:4910(para)
+#: C/genius.xml:4918(para)
 msgid ""
 "Calculate median of each row in a matrix and return a column vector of the "
 "medians."
 msgstr ""
 "VypoÄÃtat mediÃn kaÅdÃho ÅÃdku v matici a vrÃtit sloupcovà vektor mediÃnÅ."
 
-#: C/genius.xml:4920(term)
+#: C/genius.xml:4928(term)
 msgid "RowPopulationStandardDeviation"
 msgstr "RowPopulationStandardDeviation"
 
-#: C/genius.xml:4922(synopsis)
+#: C/genius.xml:4930(synopsis)
 #, no-wrap
 msgid "RowPopulationStandardDeviation (m)"
 msgstr "RowPopulationStandardDeviation (m)"
 
-#: C/genius.xml:4923(para)
+#: C/genius.xml:4931(para)
 msgid "Aliases: <function>rowstdevp</function>"
 msgstr "Alternativnà nÃzvy: <function>rowstdevp</function>"
 
-#: C/genius.xml:4924(para)
+#: C/genius.xml:4932(para)
 msgid ""
 "Calculate the population standard deviations of rows of a matrix and return "
 "a vertical vector."
 msgstr ""
 "SpoÄÃtat standardnà odchylku souboru ÅÃdkÅ matice a vrÃtit svislà vektor."
 
-#: C/genius.xml:4929(term)
+#: C/genius.xml:4937(term)
 msgid "RowStandardDeviation"
 msgstr "RowStandardDeviation"
 
-#: C/genius.xml:4931(synopsis)
+#: C/genius.xml:4939(synopsis)
 #, no-wrap
 msgid "RowStandardDeviation (m)"
 msgstr "RowStandardDeviation (m)"
 
-#: C/genius.xml:4932(para)
+#: C/genius.xml:4940(para)
 msgid "Aliases: <function>rowstdev</function>"
 msgstr "Alternativnà nÃzvy: <function>rowstdev</function>"
 
-#: C/genius.xml:4933(para)
+#: C/genius.xml:4941(para)
 msgid ""
 "Calculate the standard deviations of rows of a matrix and return a vertical "
 "vector."
 msgstr "SpoÄÃtat standardnà odchylku ÅÃdkÅ matice a vrÃtit svislà vektor."
 
-#: C/genius.xml:4938(term)
+#: C/genius.xml:4946(term)
 msgid "StandardDeviation"
 msgstr "StandardDeviation"
 
-#: C/genius.xml:4940(synopsis)
+#: C/genius.xml:4948(synopsis)
 #, no-wrap
 msgid "StandardDeviation (m)"
 msgstr "StandardDeviation (m)"
 
-#: C/genius.xml:4941(para)
+#: C/genius.xml:4949(para)
 msgid "Aliases: <function>stdev</function>"
 msgstr "Alternativnà nÃzvy: <function>stdev</function>"
 
-#: C/genius.xml:4942(para)
+#: C/genius.xml:4950(para)
 msgid "Calculate the standard deviation of a whole matrix."
 msgstr "SpoÄÃtat standardnà odchylku celà matice."
 
-#: C/genius.xml:4950(title)
+#: C/genius.xml:4958(title)
 msgid "Polynomials"
 msgstr "Polynomy"
 
-#: C/genius.xml:4953(term)
+#: C/genius.xml:4961(term)
 msgid "AddPoly"
 msgstr "AddPoly"
 
-#: C/genius.xml:4955(synopsis)
+#: C/genius.xml:4963(synopsis)
 #, no-wrap
 msgid "AddPoly (p1,p2)"
 msgstr "AddPoly (p1,p2)"
 
-#: C/genius.xml:4956(para)
+#: C/genius.xml:4964(para)
 msgid "Add two polynomials (vectors)."
 msgstr "SeÄÃst dva polynomy (vektory)."
 
-#: C/genius.xml:4961(term)
+#: C/genius.xml:4969(term)
 msgid "DividePoly"
 msgstr "DividePoly"
 
-#: C/genius.xml:4963(synopsis)
+#: C/genius.xml:4971(synopsis)
 #, no-wrap
 msgid "DividePoly (p,q,&amp;r)"
 msgstr "DividePoly (p,q,&amp;r)"
 
-#: C/genius.xml:4964(para)
+#: C/genius.xml:4972(para)
 msgid ""
 "Divide two polynomials (as vectors) using long division. Returns the "
 "quotient of the two polynomials. The optional argument <varname>r</varname> "
@@ -13067,7 +13275,7 @@ msgstr ""
 "dvou polynomÅ. Volitelnà argument <varname>r</varname> se pouÅije k vrÃcenà "
 "zbytku. Zbytek bude mÃt niÅÅÃ ÅÃd, neÅ polynom <varname>q</varname>."
 
-#: C/genius.xml:4969(para)
+#: C/genius.xml:4977(para)
 msgid ""
 "See <ulink url=\"http://planetmath.org/encyclopedia/PolynomialLongDivision.";
 "html\">Planetmath</ulink> for more information."
@@ -13076,253 +13284,263 @@ msgstr ""
 "encyclopedia/PolynomialLongDivision.html\">Planetmath</ulink> (text je v "
 "angliÄtinÄ)."
 
-#: C/genius.xml:4977(term)
+#: C/genius.xml:4985(term)
 msgid "IsPoly"
 msgstr "IsPoly"
 
-#: C/genius.xml:4979(synopsis)
+#: C/genius.xml:4987(synopsis)
 #, no-wrap
 msgid "IsPoly (p)"
 msgstr "IsPoly (p)"
 
-#: C/genius.xml:4980(para)
+#: C/genius.xml:4988(para)
 msgid "Check if a vector is usable as a polynomial."
 msgstr "Zkontrolovat, zda je vektor pouÅitelnà jako polynom."
 
-#: C/genius.xml:4985(term)
+#: C/genius.xml:4993(term)
 msgid "MultiplyPoly"
 msgstr "MultiplyPoly"
 
-#: C/genius.xml:4987(synopsis)
+#: C/genius.xml:4995(synopsis)
 #, no-wrap
 msgid "MultiplyPoly (p1,p2)"
 msgstr "MultiplyPoly (p1,p2)"
 
-#: C/genius.xml:4988(para)
+#: C/genius.xml:4996(para)
 msgid "Multiply two polynomials (as vectors)."
 msgstr "VynÃsobit dva polynomy (jako vektory)."
 
-#: C/genius.xml:4993(term)
+#: C/genius.xml:5001(term)
 msgid "NewtonsMethodPoly"
 msgstr "NewtonsMethodPoly"
 
-#: C/genius.xml:4995(synopsis)
+#: C/genius.xml:5003(synopsis)
 #, no-wrap
 msgid "NewtonsMethodPoly (poly,guess,epsilon,maxn)"
 msgstr "NewtonsMethodPoly (poly,odhad,epsilon,maxn)"
 
-#: C/genius.xml:4996(para)
+#: C/genius.xml:5004(para)
+#| msgid ""
+#| "Run newton's method on a polynomial to attempt to find a root, returns "
+#| "after two successive values are within epsilon or after maxn tries (then "
+#| "returns null)."
 msgid ""
 "Run newton's method on a polynomial to attempt to find a root, returns after "
 "two successive values are within epsilon or after maxn tries (then returns "
-"null)."
+"<constant>null</constant>)."
 msgstr ""
 "Spustit metodu teÄen (Newtonovu metodu) na polynomu a zkusit najÃt koÅen, "
 "vrÃtà se, kdyÅ dvÄ po sobÄ jdoucà hodnoty spadajà do epsilon, nebo po maxn "
-"pokusech (pak vrÃtà null)."
+"pokusech (pak vrÃtà <constant>null</constant>)."
 
-#: C/genius.xml:5001(term)
+#: C/genius.xml:5009(term)
 msgid "Poly2ndDerivative"
 msgstr "Poly2ndDerivative"
 
-#: C/genius.xml:5003(synopsis)
+#: C/genius.xml:5011(synopsis)
 #, no-wrap
 msgid "Poly2ndDerivative (p)"
 msgstr "Poly2ndDerivative (p)"
 
-#: C/genius.xml:5004(para)
+#: C/genius.xml:5012(para)
 msgid "Take second polynomial (as vector) derivative."
 msgstr "VypoÄÃtat druhou derivaci polynomu (jako vektoru)."
 
-#: C/genius.xml:5009(term)
+#: C/genius.xml:5017(term)
 msgid "PolyDerivative"
 msgstr "PolyDerivative"
 
-#: C/genius.xml:5011(synopsis)
+#: C/genius.xml:5019(synopsis)
 #, no-wrap
 msgid "PolyDerivative (p)"
 msgstr "PolyDerivative (p)"
 
-#: C/genius.xml:5012(para)
+#: C/genius.xml:5020(para)
 msgid "Take polynomial (as vector) derivative."
 msgstr "Derivovat polynom (jako vektor)."
 
-#: C/genius.xml:5017(term)
+#: C/genius.xml:5025(term)
 msgid "PolyToFunction"
 msgstr "PolyToFunction"
 
-#: C/genius.xml:5019(synopsis)
+#: C/genius.xml:5027(synopsis)
 #, no-wrap
 msgid "PolyToFunction (p)"
 msgstr "PolyToFunction (p)"
 
-#: C/genius.xml:5020(para)
+#: C/genius.xml:5028(para)
 msgid "Make function out of a polynomial (as vector)."
 msgstr "VytvoÅit funkci z polynomu (jako vektoru)."
 
-#: C/genius.xml:5025(term)
+#: C/genius.xml:5033(term)
 msgid "PolyToString"
 msgstr "PolyToString"
 
-#: C/genius.xml:5027(synopsis)
+#: C/genius.xml:5035(synopsis)
 #, no-wrap
 msgid "PolyToString (p,var...)"
 msgstr "PolyToString (p,prom...)"
 
-#: C/genius.xml:5028(para)
+#: C/genius.xml:5036(para)
 msgid "Make string out of a polynomial (as vector)."
 msgstr "VytvoÅit ÅetÄzec z polynomu (jako vektoru)."
 
-#: C/genius.xml:5033(term)
+#: C/genius.xml:5041(term)
 msgid "SubtractPoly"
 msgstr "SubtractPoly"
 
-#: C/genius.xml:5035(synopsis)
+#: C/genius.xml:5043(synopsis)
 #, no-wrap
 msgid "SubtractPoly (p1,p2)"
 msgstr "SubtractPoly (p1,p2)"
 
-#: C/genius.xml:5036(para)
+#: C/genius.xml:5044(para)
 msgid "Subtract two polynomials (as vectors)."
 msgstr "OdeÄÃst dva polynomy (jako vektory)."
 
-#: C/genius.xml:5041(term)
+#: C/genius.xml:5049(term)
 msgid "TrimPoly"
 msgstr "TrimPoly"
 
-#: C/genius.xml:5043(synopsis)
+#: C/genius.xml:5051(synopsis)
 #, no-wrap
 msgid "TrimPoly (p)"
 msgstr "TrimPoly (p)"
 
-#: C/genius.xml:5044(para)
+#: C/genius.xml:5052(para)
 msgid "Trim zeros from a polynomial (as vector)."
 msgstr "Odstranit nuly z polynomu (jako vektoru)."
 
-#: C/genius.xml:5052(title)
+#: C/genius.xml:5060(title)
 msgid "Set Theory"
 msgstr "Teorie mnoÅin"
 
-#: C/genius.xml:5055(term)
+#: C/genius.xml:5063(term)
 msgid "Intersection"
 msgstr "Intersection"
 
-#: C/genius.xml:5057(synopsis)
+#: C/genius.xml:5065(synopsis)
 #, no-wrap
 msgid "Intersection (X,Y)"
 msgstr "Intersection (X,Y)"
 
-#: C/genius.xml:5058(para)
+#: C/genius.xml:5066(para)
 msgid ""
 "Returns a set theoretic intersection of X and Y (X and Y are vectors "
 "pretending to be sets)."
 msgstr "VrÃtit prÅnik mnoÅin X a Y (X a Y jsou vektory povaÅovanà za mnoÅiny)."
 
-#: C/genius.xml:5063(term)
+#: C/genius.xml:5071(term)
 msgid "IsIn"
 msgstr "IsIn"
 
-#: C/genius.xml:5065(synopsis)
+#: C/genius.xml:5073(synopsis)
 #, no-wrap
 msgid "IsIn (x,X)"
 msgstr "IsIn (x,X)"
 
-#: C/genius.xml:5066(para)
+#: C/genius.xml:5074(para)
+#| msgid ""
+#| "Returns true if the element x is in the set X (where X is a vector "
+#| "pretending to be a set)."
 msgid ""
-"Returns true if the element x is in the set X (where X is a vector "
-"pretending to be a set)."
+"Returns <constant>true</constant> if the element x is in the set X (where X "
+"is a vector pretending to be a set)."
 msgstr ""
-"VrÃtit true (pravda), pokud je x prvkem mnoÅiny X (kde X je vektor "
-"povaÅovanà za mnoÅinu)."
+"VrÃtit <constant>true</constant> (pravda), pokud je x prvkem mnoÅiny X (kde "
+"X je vektor povaÅovanà za mnoÅinu)."
 
-#: C/genius.xml:5071(term)
+#: C/genius.xml:5079(term)
 msgid "IsSubset"
 msgstr "IsSubset"
 
-#: C/genius.xml:5073(synopsis)
+#: C/genius.xml:5081(synopsis)
 #, no-wrap
 msgid "IsSubset (X, Y)"
 msgstr "IsSubset (X, Y)"
 
-#: C/genius.xml:5074(para)
+#: C/genius.xml:5082(para)
+#| msgid ""
+#| "Returns true if X is a subset of Y (X and Y are vectors pretending to be "
+#| "sets)."
 msgid ""
-"Returns true if X is a subset of Y (X and Y are vectors pretending to be "
-"sets)."
+"Returns <constant>true</constant> if X is a subset of Y (X and Y are vectors "
+"pretending to be sets)."
 msgstr ""
-"VrÃtit true (pravda), pokud X je podmnoÅinu Y (X a Y jsou vektory povaÅovanà "
-"za mnoÅiny)."
+"VrÃtit <constant>true</constant> (pravda), pokud X je podmnoÅinu Y (X a Y "
+"jsou vektory povaÅovanà za mnoÅiny)."
 
-#: C/genius.xml:5079(term)
+#: C/genius.xml:5087(term)
 msgid "MakeSet"
 msgstr "MakeSet"
 
-#: C/genius.xml:5081(synopsis)
+#: C/genius.xml:5089(synopsis)
 #, no-wrap
 msgid "MakeSet (X)"
 msgstr "MakeSet (X)"
 
-#: C/genius.xml:5082(para)
+#: C/genius.xml:5090(para)
 msgid "Returns a vector where every element of X appears only once."
 msgstr "VrÃtit vektor, ve kterÃm se kaÅdà prvek X vyskytuje jen jednou."
 
-#: C/genius.xml:5087(term)
+#: C/genius.xml:5095(term)
 msgid "SetMinus"
 msgstr "SetMinus"
 
-#: C/genius.xml:5089(synopsis)
+#: C/genius.xml:5097(synopsis)
 #, no-wrap
 msgid "SetMinus (X,Y)"
 msgstr "SetMinus (X,Y)"
 
-#: C/genius.xml:5090(para)
+#: C/genius.xml:5098(para)
 msgid ""
 "Returns a set theoretic difference X-Y (X and Y are vectors pretending to be "
 "sets)."
 msgstr "VrÃtit rozdÃl mnoÅin X-Y (X a Y jsou vektory povaÅovanà za mnoÅiny)."
 
-#: C/genius.xml:5095(term)
+#: C/genius.xml:5103(term)
 msgid "Union"
 msgstr "Union"
 
-#: C/genius.xml:5097(synopsis)
+#: C/genius.xml:5105(synopsis)
 #, no-wrap
 msgid "Union (X,Y)"
 msgstr "Union (X,Y)"
 
-#: C/genius.xml:5098(para)
+#: C/genius.xml:5106(para)
 msgid ""
 "Returns a set theoretic union of X and Y (X and Y are vectors pretending to "
 "be sets)."
 msgstr ""
 "VrÃtit sjednocenà mnoÅin X a Y (X a Y jsou vektory povaÅovanà za mnoÅiny)."
 
-#: C/genius.xml:5106(title)
+#: C/genius.xml:5114(title)
 msgid "Miscellaneous"
 msgstr "RÅznÃ"
 
-#: C/genius.xml:5109(term)
+#: C/genius.xml:5117(term)
 msgid "ASCIIToString"
 msgstr "ASCIIToString"
 
-#: C/genius.xml:5111(synopsis)
+#: C/genius.xml:5119(synopsis)
 #, no-wrap
 msgid "ASCIIToString (vec)"
 msgstr "ASCIIToString (vektor)"
 
-#: C/genius.xml:5112(para)
+#: C/genius.xml:5120(para)
 msgid "Convert a vector of ASCII values to a string."
 msgstr "PÅevÃst vektor hodnost ASCII na ÅetÄzec."
 
-#: C/genius.xml:5117(term)
+#: C/genius.xml:5125(term)
 msgid "AlphabetToString"
 msgstr "AlphabetToString"
 
-#: C/genius.xml:5119(synopsis)
+#: C/genius.xml:5127(synopsis)
 #, no-wrap
 msgid "AlphabetToString (vec,alphabet)"
 msgstr "AlphabetToString (vektor,abeceda)"
 
-#: C/genius.xml:5120(para)
+#: C/genius.xml:5128(para)
 msgid ""
 "Convert a vector of 0-based alphabet values (positions in the alphabet "
 "string) to a string."
@@ -13330,29 +13548,29 @@ msgstr ""
 "PÅevÃst vektor hodnot abecedy (pozic v ÅetÄzci abecedy) poÄÃtanÃch od 0 na "
 "ÅetÄzec."
 
-#: C/genius.xml:5125(term)
+#: C/genius.xml:5133(term)
 msgid "StringToASCII"
 msgstr "StringToASCII"
 
-#: C/genius.xml:5127(synopsis)
+#: C/genius.xml:5135(synopsis)
 #, no-wrap
 msgid "StringToASCII (str)"
 msgstr "StringToASCII (retezec)"
 
-#: C/genius.xml:5128(para)
+#: C/genius.xml:5136(para)
 msgid "Convert a string to a vector of ASCII values."
 msgstr "PÅevÃst retezec na vektor hodnot ASCII."
 
-#: C/genius.xml:5133(term)
+#: C/genius.xml:5141(term)
 msgid "StringToAlphabet"
 msgstr "StringToAlphabet"
 
-#: C/genius.xml:5135(synopsis)
+#: C/genius.xml:5143(synopsis)
 #, no-wrap
 msgid "StringToAlphabet (str,alphabet)"
 msgstr "StringToAlphabet (retezec,abeceda)"
 
-#: C/genius.xml:5136(para)
+#: C/genius.xml:5144(para)
 msgid ""
 "Convert a string to a vector of 0-based alphabet values (positions in the "
 "alphabet string), -1's for unknown letters."
@@ -13360,26 +13578,26 @@ msgstr ""
 "PÅevÃst ÅetÄzec na vektor hodnot abecedy (pozic v ÅetÄzci) poÄÃtanÃch od 0, "
 "za neznÃmà znaky se dosadà -1."
 
-#: C/genius.xml:5144(title)
+#: C/genius.xml:5152(title)
 msgid "Symbolic Operations"
 msgstr "Symbolickà operace"
 
-#: C/genius.xml:5147(term)
+#: C/genius.xml:5155(term)
 msgid "SymbolicDerivative"
 msgstr "SymbolicDerivative"
 
-#: C/genius.xml:5149(synopsis)
+#: C/genius.xml:5157(synopsis)
 #, no-wrap
 msgid "SymbolicDerivative (f)"
 msgstr "SymbolicDerivative (f)"
 
-#: C/genius.xml:5150(para)
+#: C/genius.xml:5158(para)
 msgid ""
 "Attempt to symbolically differentiate the function f, where f is a function "
 "of one variable."
 msgstr "Zkusit symbolicky derivovat funkci f, kde f je funkce jednà promÄnnÃ."
 
-#: C/genius.xml:5151(para)
+#: C/genius.xml:5159(para)
 msgid ""
 "Examples: <screen><prompt>genius&gt;</prompt> <userinput>SymbolicDerivative"
 "(sin)</userinput>\n"
@@ -13397,36 +13615,41 @@ msgstr ""
 "= (`(x)=(7*(2*x)))\n"
 "</screen>"
 
-#: C/genius.xml:5163(term)
+#: C/genius.xml:5171(term)
 msgid "SymbolicDerivativeTry"
 msgstr "SymbolicDerivativeTry"
 
-#: C/genius.xml:5165(synopsis)
+#: C/genius.xml:5173(synopsis)
 #, no-wrap
 msgid "SymbolicDerivativeTry (f)"
 msgstr "SymbolicDerivativeTry (f)"
 
-#: C/genius.xml:5166(para)
+#: C/genius.xml:5174(para)
+#| msgid ""
+#| "Attempt to symbolically differentiate the function f, where f is a "
+#| "function of one variable, returns null if unsuccessful but is silent. "
+#| "(See <link linkend=\"gel-function-SymbolicDerivative"
+#| "\"><function>SymbolicDerivative</function></link>)"
 msgid ""
 "Attempt to symbolically differentiate the function f, where f is a function "
-"of one variable, returns null if unsuccessful but is silent. (See <link "
-"linkend=\"gel-function-SymbolicDerivative\"><function>SymbolicDerivative</"
-"function></link>)"
+"of one variable, returns <constant>null</constant> if unsuccessful but is "
+"silent. (See <link linkend=\"gel-function-SymbolicDerivative"
+"\"><function>SymbolicDerivative</function></link>)"
 msgstr ""
 "Zkusit symbolicky derivovat funkci f, kde f je funkce jednà promÄnnÃ, pÅi "
-"neÃspÄchu vrÃtit potichu null. (Viz <link linkend=\"gel-function-"
-"SymbolicDerivative\"><function>SymbolicDerivative</function></link>)"
+"neÃspÄchu vrÃtit potichu <constant>null</constant>. (Viz <link linkend=\"gel-"
+"function-SymbolicDerivative\"><function>SymbolicDerivative</function></link>)"
 
-#: C/genius.xml:5173(term)
+#: C/genius.xml:5181(term)
 msgid "SymbolicNthDerivative"
 msgstr "SymbolicNthDerivative"
 
-#: C/genius.xml:5175(synopsis)
+#: C/genius.xml:5183(synopsis)
 #, no-wrap
 msgid "SymbolicNthDerivative (f,n)"
 msgstr "SymbolicNthDerivative (f,n)"
 
-#: C/genius.xml:5176(para)
+#: C/genius.xml:5184(para)
 msgid ""
 "Attempt to symbolically differentiate a function n times. (See <link linkend="
 "\"gel-function-SymbolicDerivative\"><function>SymbolicDerivative</function></"
@@ -13435,35 +13658,39 @@ msgstr ""
 "Zkusit symbolicky n-krÃt derivovat funkci. (Viz <link linkend=\"gel-function-"
 "SymbolicDerivative\"><function>SymbolicDerivative</function></link>)"
 
-#: C/genius.xml:5183(term)
+#: C/genius.xml:5191(term)
 msgid "SymbolicNthDerivativeTry"
 msgstr "SymbolicNthDerivativeTry"
 
-#: C/genius.xml:5185(synopsis)
+#: C/genius.xml:5193(synopsis)
 #, no-wrap
 msgid "SymbolicNthDerivativeTry (f,n)"
 msgstr "SymbolicNthDerivativeTry (f,n)"
 
-#: C/genius.xml:5186(para)
+#: C/genius.xml:5194(para)
+#| msgid ""
+#| "Attempt to symbolically differentiate a function n times quietly and "
+#| "return null on failure (See <link linkend=\"gel-function-"
+#| "SymbolicNthDerivative\"><function>SymbolicNthDerivative</function></link>)"
 msgid ""
 "Attempt to symbolically differentiate a function n times quietly and return "
-"null on failure (See <link linkend=\"gel-function-SymbolicNthDerivative"
-"\"><function>SymbolicNthDerivative</function></link>)"
+"<constant>null</constant> on failure (See <link linkend=\"gel-function-"
+"SymbolicNthDerivative\"><function>SymbolicNthDerivative</function></link>)"
 msgstr ""
 "Zkusit symbolicky n-krÃt derivovat funkci, pÅi neÃspÄchu vrÃtit potichu "
-"null. (Viz <link linkend=\"gel-function-SymbolicNthDerivative"
-"\"><function>SymbolicNthDerivative</function></link>)"
+"<constant>null</constant>. (Viz <link linkend=\"gel-function-"
+"SymbolicNthDerivative\"><function>SymbolicNthDerivative</function></link>)"
 
-#: C/genius.xml:5193(term)
+#: C/genius.xml:5201(term)
 msgid "SymbolicTaylorApproximationFunction"
 msgstr "SymbolicTaylorApproximationFunction"
 
-#: C/genius.xml:5195(synopsis)
+#: C/genius.xml:5203(synopsis)
 #, no-wrap
 msgid "SymbolicTaylorApproximationFunction (f,x0,n)"
 msgstr "SymbolicTaylorApproximationFunction (f,x0,n)"
 
-#: C/genius.xml:5196(para)
+#: C/genius.xml:5204(para)
 msgid ""
 "Attempt to construct the taylor approximation function around x0 to the nth "
 "degree. (See <link linkend=\"gel-function-SymbolicDerivative"
@@ -13473,21 +13700,21 @@ msgstr ""
 "aproximuje zadanou funkci. (Viz <link linkend=\"gel-function-"
 "SymbolicDerivative\"><function>SymbolicDerivative</function></link>)"
 
-#: C/genius.xml:5208(term)
+#: C/genius.xml:5216(term)
 msgid "LinePlot"
 msgstr "LinePlot"
 
-#: C/genius.xml:5210(synopsis)
+#: C/genius.xml:5218(synopsis)
 #, no-wrap
 msgid "LinePlot (func1,func2,func3,...)"
 msgstr "LinePlot (fce1,fce2,fce3,â)"
 
-#: C/genius.xml:5211(synopsis)
+#: C/genius.xml:5219(synopsis)
 #, no-wrap
 msgid "LinePlot (func1,func2,func3,x1,x2,y1,y2)"
 msgstr "LinePlot (fce1,fce2,fce3,x1,x2,y1,y2)"
 
-#: C/genius.xml:5212(para)
+#: C/genius.xml:5220(para)
 msgid ""
 "Plot a function (or several functions) with a line. First up to 10 arguments "
 "are functions, then optionally you can specify the limits of the plotting "
@@ -13503,8 +13730,8 @@ msgstr ""
 "se aktuÃlnÄ nastavenà omezenà (viz <link linkend=\"gel-function-"
 "LinePlotWindow\"><function>LinePlotWindow</function></link>)."
 
-#: C/genius.xml:5221(para) C/genius.xml:5305(para) C/genius.xml:5330(para)
-#: C/genius.xml:5383(para) C/genius.xml:5474(para)
+#: C/genius.xml:5229(para) C/genius.xml:5313(para) C/genius.xml:5338(para)
+#: C/genius.xml:5391(para) C/genius.xml:5482(para)
 msgid ""
 "The parameter <link linkend=\"gel-function-LinePlotDrawLegends"
 "\"><function>LinePlotDrawLegends</function></link> controls the drawing of "
@@ -13514,7 +13741,7 @@ msgstr ""
 "\"><function>LinePlotDrawLegends</function></link> ovlÃdà vykreslovÃnà "
 "legendy."
 
-#: C/genius.xml:5226(para)
+#: C/genius.xml:5234(para)
 msgid ""
 "Examples: <screen><prompt>genius&gt;</prompt> <userinput>LinePlot(sin,cos)</"
 "userinput>\n"
@@ -13528,16 +13755,16 @@ msgstr ""
 "userinput>\n"
 "</screen>"
 
-#: C/genius.xml:5236(term)
+#: C/genius.xml:5244(term)
 msgid "LinePlotClear"
 msgstr "LinePlotClear"
 
-#: C/genius.xml:5238(synopsis)
+#: C/genius.xml:5246(synopsis)
 #, no-wrap
 msgid "LinePlotClear ()"
 msgstr "LinePlotClear ()"
 
-#: C/genius.xml:5239(para)
+#: C/genius.xml:5247(para)
 msgid ""
 "Show the line plot window and clear out functions and any other lines that "
 "were drawn."
@@ -13545,21 +13772,21 @@ msgstr ""
 "Zobrazà okno pro vykreslovÃnà a vymaÅe funkce a ostatnà ÄÃry, kterà jsou v "
 "nÄm vykresleny."
 
-#: C/genius.xml:5247(term)
+#: C/genius.xml:5255(term)
 msgid "LinePlotDrawLine"
 msgstr "LinePlotDrawLine"
 
-#: C/genius.xml:5249(synopsis)
+#: C/genius.xml:5257(synopsis)
 #, no-wrap
 msgid "LinePlotDrawLine (x1,y1,x2,y2,...)"
 msgstr "LinePlotDrawLine (x1,y1,x2,y2,â)"
 
-#: C/genius.xml:5250(synopsis)
+#: C/genius.xml:5258(synopsis)
 #, no-wrap
 msgid "LinePlotDrawLine (v,...)"
 msgstr "LinePlotDrawLine (v,â)"
 
-#: C/genius.xml:5251(para)
+#: C/genius.xml:5259(para)
 msgid ""
 "Draw a line from <varname>x1</varname>,<varname>y1</varname> to <varname>x2</"
 "varname>,<varname>y2</varname>. <varname>x1</varname>,<varname>y1</varname>, "
@@ -13571,7 +13798,7 @@ msgstr ""
 "<varname>x2</varname>,<varname>y2</varname> mÅÅe bÃt pro delÅÃ ÄÃry "
 "nahrazeno maticà <varname>n</varname> krÃt 2."
 
-#: C/genius.xml:5258(para)
+#: C/genius.xml:5266(para)
 msgid ""
 "Extra parameters can be added to specify line color, thickness, arrows, and "
 "the plotting window. You can do this by adding a string <userinput>\"color"
@@ -13599,7 +13826,7 @@ msgstr ""
 "okraji okolo ÄÃry. Nakonec je moÅnà zadat pomocà <userinput>\"legend\"</"
 "userinput> ÅetÄzec s legendou."
 
-#: C/genius.xml:5278(para)
+#: C/genius.xml:5286(para)
 msgid ""
 "Examples: <screen><prompt>genius&gt;</prompt> <userinput>LinePlotDrawLine"
 "(0,0,1,1,\"color\",\"blue\",\"thickness\",3)</userinput>\n"
@@ -13621,26 +13848,26 @@ msgstr ""
 "y)=y,0,3,100),\"color\",\"blue\",\"legend\",\"ÅeÅenÃ\")</userinput>\n"
 "</screen>"
 
-#: C/genius.xml:5290(term)
+#: C/genius.xml:5298(term)
 msgid "LinePlotParametric"
 msgstr "LinePlotParametric"
 
-#: C/genius.xml:5292(synopsis)
+#: C/genius.xml:5300(synopsis)
 #, no-wrap
 msgid "LinePlotParametric (xfunc,yfunc,...)"
 msgstr "LinePlotParametric (xfce,yfce,â)"
 
-#: C/genius.xml:5293(synopsis)
+#: C/genius.xml:5301(synopsis)
 #, no-wrap
 msgid "LinePlotParametric (xfunc,yfunc,t1,t2,tinc)"
 msgstr "LinePlotParametric (xfce,yfce,t1,t2,tprirust)"
 
-#: C/genius.xml:5294(synopsis)
+#: C/genius.xml:5302(synopsis)
 #, no-wrap
 msgid "LinePlotParametric (xfunc,yfunc,t1,t2,tinc,x1,x2,y1,y2)"
 msgstr "LinePlotParametric (xfce,yfce,t1,t2,tprirust,x1,x2,y1,y2)"
 
-#: C/genius.xml:5295(para)
+#: C/genius.xml:5303(para)
 msgid ""
 "Plot a parametric function with a line. First come the functions for "
 "<varname>x</varname> and <varname>y</varname> then optionally the "
@@ -13652,7 +13879,7 @@ msgstr ""
 "volitelnÃmi omezenÃmi <userinput>t1,t2,tprirust</userinput> pro <varname>t</"
 "varname> a pak omezenÃmi v podobÄ <userinput>x1,x2,y1,y2</userinput>."
 
-#: C/genius.xml:5300(para) C/genius.xml:5325(para)
+#: C/genius.xml:5308(para) C/genius.xml:5333(para)
 msgid ""
 "If limits are not specified, then the currently set limits apply (See <link "
 "linkend=\"gel-function-LinePlotWindow\"><function>LinePlotWindow</function></"
@@ -13662,26 +13889,26 @@ msgstr ""
 "(viz <link linkend=\"gel-function-LinePlotWindow\"><function>LinePlotWindow</"
 "function></link>)."
 
-#: C/genius.xml:5314(term)
+#: C/genius.xml:5322(term)
 msgid "LinePlotCParametric"
 msgstr "LinePlotCParametric"
 
-#: C/genius.xml:5316(synopsis)
+#: C/genius.xml:5324(synopsis)
 #, no-wrap
 msgid "LinePlotCParametric (func,...)"
 msgstr "LinePlotCParametric (fce,...)"
 
-#: C/genius.xml:5317(synopsis)
+#: C/genius.xml:5325(synopsis)
 #, no-wrap
 msgid "LinePlotCParametric (func,t1,t2,tinc)"
 msgstr "LinePlotCParametric (fce,t1,t2,tprirust)"
 
-#: C/genius.xml:5318(synopsis)
+#: C/genius.xml:5326(synopsis)
 #, no-wrap
 msgid "LinePlotCParametric (func,t1,t2,tinc,x1,x2,y1,y2)"
 msgstr "LinePlotCParametric (fce,t1,t2,tprirust,x1,x2,y1,y2)"
 
-#: C/genius.xml:5319(para)
+#: C/genius.xml:5327(para)
 msgid ""
 "Plot a parametric complex valued function with a line. First comes the "
 "function that returns <computeroutput>x+iy</computeroutput>, then optionally "
@@ -13694,16 +13921,16 @@ msgstr ""
 "tprirust</userinput> pro <varname>t</varname> a pak omezenÃmi v podobÄ "
 "<userinput>x1,x2,y1,y2</userinput>."
 
-#: C/genius.xml:5339(term)
+#: C/genius.xml:5347(term)
 msgid "SlopefieldClearSolutions"
 msgstr "SlopefieldClearSolutions"
 
-#: C/genius.xml:5341(synopsis)
+#: C/genius.xml:5349(synopsis)
 #, no-wrap
 msgid "SlopefieldClearSolutions ()"
 msgstr "SlopefieldClearSolutions ()"
 
-#: C/genius.xml:5342(para)
+#: C/genius.xml:5350(para)
 msgid ""
 "Clears the solutions drawn by the <link linkend=\"gel-function-"
 "SlopefieldDrawSolution\"><function>SlopefieldDrawSolution</function></link> "
@@ -13712,16 +13939,16 @@ msgstr ""
 "Vymazat ÅeÅenà vykreslenà funkcà <link linkend=\"gel-function-"
 "SlopefieldDrawSolution\"><function>SlopefieldDrawSolution</function></link>."
 
-#: C/genius.xml:5351(term)
+#: C/genius.xml:5359(term)
 msgid "SlopefieldDrawSolution"
 msgstr "SlopefieldDrawSolution"
 
-#: C/genius.xml:5353(synopsis)
+#: C/genius.xml:5361(synopsis)
 #, no-wrap
 msgid "SlopefieldDrawSolution (x, y, dx)"
 msgstr "SlopefieldDrawSolution (x, y, dx)"
 
-#: C/genius.xml:5354(para)
+#: C/genius.xml:5362(para)
 msgid ""
 "When a slope field plot is active, draw a solution with the specified "
 "initial condition. The standard Runge-Kutta method is used with increment "
@@ -13739,21 +13966,21 @@ msgstr ""
 "link>. Pro vykreslenà ÅeÅenà mÅÅete pouÅÃt i grafickà rozhranà a poÄÃteÄnà "
 "podmÃnky zadat pomocà myÅi."
 
-#: C/genius.xml:5368(term)
+#: C/genius.xml:5376(term)
 msgid "SlopefieldPlot"
 msgstr "SlopefieldPlot"
 
-#: C/genius.xml:5370(synopsis)
+#: C/genius.xml:5378(synopsis)
 #, no-wrap
 msgid "SlopefieldPlot (func)"
 msgstr "SlopefieldPlot (fce)"
 
-#: C/genius.xml:5371(synopsis)
+#: C/genius.xml:5379(synopsis)
 #, no-wrap
 msgid "SlopefieldPlot (func,x1,x2,y1,y2)"
 msgstr "SlopefieldPlot (fce,x1,x2,y1,y2)"
 
-#: C/genius.xml:5372(para)
+#: C/genius.xml:5380(para)
 msgid ""
 "Plot a slope field. The function <varname>func</varname> should take two "
 "real numbers <varname>x</varname> and <varname>y</varname>, or a single "
@@ -13771,7 +13998,7 @@ msgstr ""
 "se aktuÃlnÄ nastavenà omezenà (viz <link linkend=\"gel-function-"
 "LinePlotWindow\"><function>LinePlotWindow</function></link>)."
 
-#: C/genius.xml:5388(para)
+#: C/genius.xml:5396(para)
 msgid ""
 "Examples: <screen><prompt>genius&gt;</prompt> <userinput>Slopefield(`(x,y)"
 "=sin(x-y),-5,5,-5,5)</userinput>\n"
@@ -13781,21 +14008,21 @@ msgstr ""
 "=sin(x-y),-5,5,-5,5)</userinput>\n"
 "</screen>"
 
-#: C/genius.xml:5397(term)
+#: C/genius.xml:5405(term)
 msgid "SurfacePlot"
 msgstr "SurfacePlot"
 
-#: C/genius.xml:5399(synopsis)
+#: C/genius.xml:5407(synopsis)
 #, no-wrap
 msgid "SurfacePlot (func)"
 msgstr "SurfacePlot (fce)"
 
-#: C/genius.xml:5400(synopsis)
+#: C/genius.xml:5408(synopsis)
 #, no-wrap
 msgid "SurfacePlot (func,x1,x2,y1,y2,z1,z2)"
 msgstr "SurfacePlot (fce,x1,x2,y1,y2,z1,z2)"
 
-#: C/genius.xml:5401(para)
+#: C/genius.xml:5409(para)
 msgid ""
 "Plot a surface function which takes either two arguments or a complex "
 "number. First comes the function then optionally limits as <varname>x1</"
@@ -13813,7 +14040,7 @@ msgstr ""
 "\"gel-function-LinePlotWindow\"><function>SurfacePlotWindow</function></"
 "link>). V souÄasnosti umà Genius vykreslovat jen funkci jednà plochy."
 
-#: C/genius.xml:5409(para)
+#: C/genius.xml:5417(para)
 msgid ""
 "Examples: <screen><prompt>genius&gt;</prompt> <userinput>SurfacePlot(|"
 "sin|,-1,1,-1,1,0,1.5)</userinput>\n"
@@ -13831,16 +14058,16 @@ msgstr ""
 "</userinput>\n"
 "</screen>"
 
-#: C/genius.xml:5420(term)
+#: C/genius.xml:5428(term)
 msgid "VectorfieldClearSolutions"
 msgstr "VectorfieldClearSolutions"
 
-#: C/genius.xml:5422(synopsis)
+#: C/genius.xml:5430(synopsis)
 #, no-wrap
 msgid "VectorfieldClearSolutions ()"
 msgstr "VectorfieldClearSolutions ()"
 
-#: C/genius.xml:5423(para)
+#: C/genius.xml:5431(para)
 msgid ""
 "Clears the solutions drawn by the <link linkend=\"gel-function-"
 "VectorfieldDrawSolution\"><function>VectorfieldDrawSolution</function></"
@@ -13850,16 +14077,16 @@ msgstr ""
 "VectorfieldDrawSolution\"><function>VectorfieldDrawSolution</function></"
 "link>."
 
-#: C/genius.xml:5432(term)
+#: C/genius.xml:5440(term)
 msgid "VectorfieldDrawSolution"
 msgstr "VectorfieldDrawSolution"
 
-#: C/genius.xml:5434(synopsis)
+#: C/genius.xml:5442(synopsis)
 #, no-wrap
 msgid "VectorfieldDrawSolution (x, y, dt, tlen)"
 msgstr "VectorfieldDrawSolution (x, y, dt, tdelka)"
 
-#: C/genius.xml:5435(para)
+#: C/genius.xml:5443(para)
 msgid ""
 "When a vector field plot is active, draw a solution with the specified "
 "initial condition. The standard Runge-Kutta method is used with increment "
@@ -13879,21 +14106,21 @@ msgstr ""
 "ÅeÅenà mÅÅete pouÅÃt i grafickà rozhranà a poÄÃteÄnà podmÃnky zadat pomocà "
 "myÅi."
 
-#: C/genius.xml:5450(term)
+#: C/genius.xml:5458(term)
 msgid "VectorfieldPlot"
 msgstr "VectorfieldPlot"
 
-#: C/genius.xml:5452(synopsis)
+#: C/genius.xml:5460(synopsis)
 #, no-wrap
 msgid "VectorfieldPlot (funcx, funcy)"
 msgstr "VectorfieldPlot (fcex, fcey)"
 
-#: C/genius.xml:5453(synopsis)
+#: C/genius.xml:5461(synopsis)
 #, no-wrap
 msgid "VectorfieldPlot (funcx, funcy, x1, x2, y1, y2)"
 msgstr "VectorfieldPlot (fcex, fcey, x1, x2, y1, y2)"
 
-#: C/genius.xml:5454(para)
+#: C/genius.xml:5462(para)
 msgid ""
 "Plot a two dimensional vector field. The function <varname>funcx</varname> "
 "should be the dx/dt of the vectorfield and the function <varname>funcy</"
@@ -13913,7 +14140,7 @@ msgstr ""
 "<constant>true</constant>, pak je velikost vektorÅ normalizovÃna. To "
 "znamenÃ, Åe je zobrazen jen smÄr a velikost ne."
 
-#: C/genius.xml:5467(para)
+#: C/genius.xml:5475(para)
 msgid ""
 "Optionally you can specify the limits of the plotting window as <varname>x1</"
 "varname>, <varname>x2</varname>, <varname>y1</varname>, <varname>y2</"
@@ -13927,7 +14154,7 @@ msgstr ""
 "aktuÃlnÄ nastavenà omezenà (viz <link linkend=\"gel-function-LinePlotWindow"
 "\"><function>LinePlotWindow</function></link>)."
 
-#: C/genius.xml:5479(para)
+#: C/genius.xml:5487(para)
 msgid ""
 "Examples: <screen><prompt>genius&gt;</prompt> <userinput>VectorfieldPlot(`(x,"
 "y)=x^2-y, `(x,y)=y^2-x, -1, 1, -1, 1)</userinput>\n"
@@ -13937,19 +14164,19 @@ msgstr ""
 "y)=x^2-y, `(x,y)=y^2-x, -1, 1, -1, 1)</userinput>\n"
 "</screen>"
 
-#: C/genius.xml:2670(title)
+#: C/genius.xml:2709(title)
 msgid "Example Programs in GEL"
 msgstr "PÅÃklad programÅ v jazyce GEL"
 
-#: C/genius.xml:2672(para)
+#: C/genius.xml:2711(para)
 msgid "Here is a function that calculates factorials: <placeholder-1/>"
 msgstr "Zde je funkce, kterà vypoÄÃtÃvà faktoriÃly: <placeholder-1/>"
 
-#: C/genius.xml:2677(para)
+#: C/genius.xml:2716(para)
 msgid "With indentation it becomes: <placeholder-1/>"
 msgstr "NaformÃtovanà odsazovÃnÃm vypadà takto: <placeholder-1/>"
 
-#: C/genius.xml:2687(para)
+#: C/genius.xml:2726(para)
 msgid ""
 "This is a direct port of the factorial function from the <application>bc</"
 "application> manpage. The syntax seems similar to <application>bc</"
@@ -13963,12 +14190,12 @@ msgstr ""
 "vÃraz je to, co je vrÃceno. Pokud by se mÃsto toho pouÅila funkce "
 "<literal>return</literal>, vypadalo by to takto: <placeholder-1/>"
 
-#: C/genius.xml:2700(programlisting)
+#: C/genius.xml:2739(programlisting)
 #, no-wrap
 msgid "function f(x) = prod k=1 to x do k\n"
 msgstr "function f(x) = prod k=1 to x do k\n"
 
-#: C/genius.xml:2696(para)
+#: C/genius.xml:2735(para)
 msgid ""
 "By far the easiest way to define a factorial function would be using the "
 "product loop as follows. This is not only the shortest and fastest, but also "
@@ -13979,7 +14206,7 @@ msgstr ""
 "nejkratÅà a nejrychlejÅà ÅeÅenÃ, ale je to nejlÃpe Äitelnà verze. "
 "<placeholder-1/>"
 
-#: C/genius.xml:2704(para)
+#: C/genius.xml:2743(para)
 msgid ""
 "Here is a larger example, this basically redefines the internal "
 "<function>ref</function> function to calculate the row echelon form of a "
@@ -13993,7 +14220,7 @@ msgstr ""
 "tento pÅÃklad mà ilustrovat nÄkterà komplexnÄjÅà vlastnosti jazyka GEL. "
 "<placeholder-1/>"
 
-#: C/genius.xml:2759(para)
+#: C/genius.xml:2798(para)
 msgid ""
 "To configure <application>Genius Mathematics Tool</application>, choose "
 "<menuchoice><guimenu>Settings</guimenu><guimenuitem>Preferences</"
@@ -14007,11 +14234,11 @@ msgstr ""
 "parametrÅm, kterà poskytuje standardnà knihovna je zde navÃc pÃr zÃkladnÃch "
 "parametrÅ poskytovanÃch kalkulÃtorem. Ty urÄujÃ, jak se kalkulÃtor mà chovat."
 
-#: C/genius.xml:2769(title)
+#: C/genius.xml:2808(title)
 msgid "Changing Settings with GEL"
 msgstr "ZmÄna nastavenà pomocà GEL"
 
-#: C/genius.xml:2770(para)
+#: C/genius.xml:2809(para)
 msgid ""
 "Many of the settings in Genius are simply global variables, and can be "
 "evaluated and assigned to in the same way as normal variables. See <xref "
@@ -14025,12 +14252,12 @@ msgstr ""
 "vyhodnocovÃnà a pÅiÅazovÃnà promÄnnÃch a  <xref linkend=\"genius-gel-"
 "function-parameters\"/> pro seznam nastavenÃ, kterà lze tÃmto zpÅsobem mÄnit."
 
-#: C/genius.xml:2779(programlisting)
+#: C/genius.xml:2818(programlisting)
 #, no-wrap
 msgid "MaxDigits = 12\n"
 msgstr "MaxDigits = 12\n"
 
-#: C/genius.xml:2777(para)
+#: C/genius.xml:2816(para)
 msgid ""
 "As an example, you can set the maximum number of digits in a result to 12 by "
 "typing: <placeholder-1/>"
@@ -14038,23 +14265,23 @@ msgstr ""
 "Jako pÅÃklad uveÄme, jak mÅÅete nastavit maximÃlnà poÄet ÄÃslic ve "
 "vÃsledcÃch na 12 tÃm, Åe napÃÅete: <placeholder-1/>"
 
-#: C/genius.xml:2785(title)
+#: C/genius.xml:2824(title)
 msgid "Output"
 msgstr "VÃstup"
 
-#: C/genius.xml:2789(guilabel)
+#: C/genius.xml:2828(guilabel)
 msgid "Maximum digits to output"
 msgstr "Maximum ÄÃslic na vÃstupu"
 
-#: C/genius.xml:2792(para)
+#: C/genius.xml:2831(para)
 msgid "The maximum digits in a result (<function>MaxDigits</function>)"
 msgstr "Maximum ÄÃslic ve vÃsledcÃch (<function>MaxDigits</function>)"
 
-#: C/genius.xml:2797(guilabel)
+#: C/genius.xml:2836(guilabel)
 msgid "Results as floats"
 msgstr "VÃsledky jako ÄÃsla s plovoucà desetinnou ÄÃrkou"
 
-#: C/genius.xml:2800(para)
+#: C/genius.xml:2839(para)
 msgid ""
 "If the results should be always printed as floats "
 "(<function>ResultsAsFloats</function>)"
@@ -14062,11 +14289,11 @@ msgstr ""
 "Zda by se vÃsledky mÄly vÅdy vypisovat v podobÄ desetinnÃch ÄÃsel "
 "(<function>ResultsAsFloats</function>)"
 
-#: C/genius.xml:2805(guilabel)
+#: C/genius.xml:2844(guilabel)
 msgid "Floats in scientific notation"
 msgstr "ÄÃsla s plovoucà desetinnou ÄÃrkou ve vÄdeckà notaci"
 
-#: C/genius.xml:2808(para)
+#: C/genius.xml:2847(para)
 msgid ""
 "If floats should be in scientific notation (<function>ScientificNotation</"
 "function>)"
@@ -14074,11 +14301,11 @@ msgstr ""
 "Zda by desetinnà ÄÃsla mÄla bÃt ve vÄdeckà notaci "
 "(<function>ScientificNotation</function>)"
 
-#: C/genius.xml:2813(guilabel)
+#: C/genius.xml:2852(guilabel)
 msgid "Always print full expressions"
 msgstr "VÅdy vypisovat celà vÃrazy"
 
-#: C/genius.xml:2816(para)
+#: C/genius.xml:2855(para)
 msgid ""
 "Should we print out full expressions for non-numeric return values (longer "
 "than a line) (<function>FullExpressions</function>)"
@@ -14086,11 +14313,11 @@ msgstr ""
 "Zda by se mÄly vypisovat Ãplnà vÃrazy pro vrÃcenà neÄÃselnà hodnoty (delÅà "
 "neÅ ÅÃdek) (<function>FullExpressions</function>)"
 
-#: C/genius.xml:2822(guilabel)
+#: C/genius.xml:2861(guilabel)
 msgid "Use mixed fractions"
 msgstr "Vypisovat smÃÅenà zlomky"
 
-#: C/genius.xml:2825(para)
+#: C/genius.xml:2864(para)
 msgid ""
 "If fractions should be printed as mixed fractions such as \"1 1/3\" rather "
 "than \"4/3\". (<function>MixedFractions</function>)"
@@ -14098,13 +14325,13 @@ msgstr ""
 "Zda by zlomky mÄly bÃt vypisovÃny jako smÃÅenÃ, napÅÃklad â1 1/3â mÃsto "
 "â4/3â. (<function>MixedFractions</function>)"
 
-#: C/genius.xml:2831(guilabel)
+#: C/genius.xml:2870(guilabel)
 msgid ""
 "Display 0.0 when floating point number is less than 10^-x (0=never chop)"
 msgstr ""
 "Zobrazovat 0.0, kdyÅ je desetinnà ÄÃslo menÅà neÅ 10^-x (0=nikdy neosekÃvat)"
 
-#: C/genius.xml:2834(para)
+#: C/genius.xml:2873(para)
 msgid ""
 "How to chop output. But only when other numbers nearby are large. See the "
 "documentation of the paramter <link linkend=\"gel-function-OutputChopExponent"
@@ -14114,11 +14341,11 @@ msgstr ""
 "PodÃvejte se na dokumentaci k parametru <link linkend=\"gel-function-"
 "OutputChopExponent\"><function>OutputChopExponent</function></link>."
 
-#: C/genius.xml:2842(guilabel)
+#: C/genius.xml:2881(guilabel)
 msgid "Only chop numbers when another number is greater than 10^-x"
 msgstr "OsekÃvat ÄÃsla jen kdyÅ je jinà ÄÃslo vÄtÅà neÅ 10^-x"
 
-#: C/genius.xml:2845(para)
+#: C/genius.xml:2884(para)
 msgid ""
 "When to chop output. This is set by the paramter "
 "<function>OutputChopWhenExponent</function>. See the documentation of the "
@@ -14130,11 +14357,11 @@ msgstr ""
 "<link linkend=\"gel-function-OutputChopExponent"
 "\"><function>OutputChopExponent</function></link>."
 
-#: C/genius.xml:2853(guilabel)
+#: C/genius.xml:2892(guilabel)
 msgid "Remember output settings across sessions"
 msgstr "Pamatovat si nastavenà vÃstupu pro dalÅà sezenÃ"
 
-#: C/genius.xml:2856(para)
+#: C/genius.xml:2895(para)
 msgid ""
 "Should the output settings in the <guilabel>Number/Expression output "
 "options</guilabel> frame be remembered for next session. Does not apply to "
@@ -14144,7 +14371,7 @@ msgstr ""
 "vÃrazÅ</guilabel> zapamatovat pro pÅÃÅtà sezenÃ. Neplatà pro nastavenà ve "
 "skupinÄ <guilabel>Volby vÃstupu chyb/informacÃ</guilabel>."
 
-#: C/genius.xml:2858(para)
+#: C/genius.xml:2897(para)
 msgid ""
 "If unchecked, either the default or any previously saved settings are used "
 "each time Genius starts up. Note that settings are saved at the end of the "
@@ -14157,11 +14384,11 @@ msgstr ""
 "postupujte nÃsledovnÄ: zaÅkrtnÄte polÃÄko, <application>matematickà nÃstroj "
 "Genius</application> restartujte a u polÃÄka zaÅkrtnutà zase zruÅte."
 
-#: C/genius.xml:2870(guilabel)
+#: C/genius.xml:2909(guilabel)
 msgid "Display errors in a dialog"
 msgstr "Zobrazovat chyby v dialogovÃm oknÄ"
 
-#: C/genius.xml:2873(para)
+#: C/genius.xml:2912(para)
 msgid ""
 "If set the errors will be displayed in a seprate dialog, if unset the errors "
 "will be printed on the console."
@@ -14169,11 +14396,11 @@ msgstr ""
 "KdyÅ je nataveno, budou chyby zobrazovÃny v samostatnÃm dialogovÃm oknÄ, "
 "kdyÅ nenà nastaveno, budou vypisovÃny v konzole."
 
-#: C/genius.xml:2880(guilabel)
+#: C/genius.xml:2919(guilabel)
 msgid "Display information messages in a dialog"
 msgstr "Zobrazovat informativnà zprÃvy v dialogovÃm oknÄ"
 
-#: C/genius.xml:2883(para)
+#: C/genius.xml:2922(para)
 msgid ""
 "If set the information messages will be displayed in a seprate dialog, if "
 "unset the information messages will be printed on the console."
@@ -14181,11 +14408,11 @@ msgstr ""
 "KdyÅ je nastaveno, budou informativnà zprÃvy zobrazovÃny v samostatnÃm "
 "dialogovÃm oknÄ, kdyÅ nenà nataveno, budou vypisovÃny v konzole."
 
-#: C/genius.xml:2891(guilabel)
+#: C/genius.xml:2930(guilabel)
 msgid "Maximum errors to display"
 msgstr "Maximum zobrazovanÃch chyb"
 
-#: C/genius.xml:2894(para)
+#: C/genius.xml:2933(para)
 msgid ""
 "The maximum number of errors to return on one evaluation "
 "(<function>MaxErrors</function>). If you set this to 0 then all errors are "
@@ -14199,7 +14426,7 @@ msgstr ""
 "Åe jich bude mÃt vÃznam vÃce neÅ pÃr, takÅe prohlÃÅenà dlouhÃho seznam nemà "
 "ÅÃdnà pÅÃnos."
 
-#: C/genius.xml:2906(para)
+#: C/genius.xml:2945(para)
 msgid ""
 "In addition to these preferences, there are some preferences that can only "
 "be changed by setting them in the workspace console. For others that may "
@@ -14209,11 +14436,11 @@ msgstr ""
 "pouze pÅes prostÅedà konzoly. Tyto dalÅà volby, kterà se tÃkajà vÃstupu "
 "najdete v kapitole <xref linkend=\"genius-gel-function-parameters\"/>."
 
-#: C/genius.xml:2919(para)
+#: C/genius.xml:2958(para)
 msgid "The base that will be used to output integers"
 msgstr "ÄÃselnà soustava, kterà se bude pouÅÃvat pro vypisovÃnà celÃch ÄÃsel"
 
-#: C/genius.xml:2928(para)
+#: C/genius.xml:2967(para)
 msgid ""
 "A string, can be <literal>\"normal\"</literal>, <literal>\"latex\"</"
 "literal>, <literal>\"mathml\"</literal> or <literal>\"troff\"</literal> and "
@@ -14230,15 +14457,15 @@ msgstr ""
 "Äitelnà pro ÄlovÄka. Ostatnà styly jsou pro sazbu v aplikacÃch LaTeX, MathML "
 "(XML) nebo Troff."
 
-#: C/genius.xml:2940(title)
+#: C/genius.xml:2979(title)
 msgid "Precision"
 msgstr "PÅesnost"
 
-#: C/genius.xml:2944(guilabel)
+#: C/genius.xml:2983(guilabel)
 msgid "Floating point precision"
 msgstr "PÅesnost desetinnÃch ÄÃsel"
 
-#: C/genius.xml:2947(para)
+#: C/genius.xml:2986(para)
 msgid ""
 "The floating point precision in bits (<function>FloatPrecision</function>). "
 "Note that changing this only affects newly computed quantities. Old values "
@@ -14254,11 +14481,11 @@ msgstr ""
 "jsou systÃmovà konstanty, jako <function>pi</function> nebo <function>e</"
 "function>."
 
-#: C/genius.xml:2962(guilabel)
+#: C/genius.xml:3001(guilabel)
 msgid "Remember precision setting across sessions"
 msgstr "Pamatovat si nastavenà pÅesnosti pro dalÅà sezenÃ"
 
-#: C/genius.xml:2965(para)
+#: C/genius.xml:3004(para)
 msgid ""
 "Should the precision setting be remembered for the next session. If "
 "unchecked, either the default or any previously saved setting is used each "
@@ -14272,43 +14499,43 @@ msgstr ""
 "takÅe pokud si chcete uloÅit vÃchozà nastavenà postupujte nÃsledovnÄ: "
 "zaÅkrtnÄte polÃÄko, Genius restartujte a u polÃÄka zaÅkrtnutà zase zruÅte."
 
-#: C/genius.xml:2978(title)
+#: C/genius.xml:3017(title)
 msgid "Terminal"
 msgstr "TerminÃl"
 
-#: C/genius.xml:2980(para)
+#: C/genius.xml:3019(para)
 msgid "Terminal refers to the console in the work area."
 msgstr "TerminÃl pÅedstavuje konzolu v pracovnà oblasti."
 
-#: C/genius.xml:2987(guilabel)
+#: C/genius.xml:3026(guilabel)
 msgid "Scrollback lines"
 msgstr "PamÄÅ ÅÃdkÅ"
 
-#: C/genius.xml:2990(para)
+#: C/genius.xml:3029(para)
 msgid "Lines of scrollback in the terminal."
 msgstr "PoÄet ÅÃdkÅ, o kterà se dà v terminÃlu vracet zpÄt."
 
-#: C/genius.xml:2995(guilabel)
+#: C/genius.xml:3034(guilabel)
 msgid "Font"
 msgstr "PÃsmo"
 
-#: C/genius.xml:2998(para)
+#: C/genius.xml:3037(para)
 msgid "The font to use on the terminal."
 msgstr "PÃsmo, kterà se mà pouÅÃvat v terminÃlu."
 
-#: C/genius.xml:3003(guilabel)
+#: C/genius.xml:3042(guilabel)
 msgid "Black on white"
 msgstr "Äernà na bÃlÃm"
 
-#: C/genius.xml:3006(para)
+#: C/genius.xml:3045(para)
 msgid "If to use black on white on the terminal."
 msgstr "Zda se mà terminÃlu pouÅÃvat Äernà na bÃlÃ."
 
-#: C/genius.xml:3011(guilabel)
+#: C/genius.xml:3050(guilabel)
 msgid "Blinking cursor"
 msgstr "BlikajÃcà kurzor"
 
-#: C/genius.xml:3014(para)
+#: C/genius.xml:3053(para)
 msgid ""
 "If the cursor in the terminal should blink when the terminal is in focus. "
 "This can sometimes be annoying and it generates idle traffic if you are "
@@ -14318,15 +14545,15 @@ msgstr ""
 "nÄkdy nepÅÃjemnà a vytvÃÅet provoz pÅi neÄinnosti v pÅÃpadÄ, Åe pouÅÃvÃte "
 "aplikaci Genius vzdÃlenÄ."
 
-#: C/genius.xml:3021(title)
+#: C/genius.xml:3060(title)
 msgid "Memory"
 msgstr "PamÄÅ"
 
-#: C/genius.xml:3025(guilabel)
+#: C/genius.xml:3064(guilabel)
 msgid "Maximum number of nodes to allocate"
 msgstr "Maximum alokovanÃch uzlÅ"
 
-#: C/genius.xml:3028(para)
+#: C/genius.xml:3067(para)
 msgid ""
 "Internally all data is put onto small nodes in memory. This gives a limit on "
 "the maximum number of nodes to allocate for computations. This avoids the "
@@ -14340,7 +14567,7 @@ msgstr ""
 "mnoÅstvÃ, napÅÃklad pÅi rekurzi. PÅi vyÄerpÃnà pamÄti by doÅlo ke zpomalenà "
 "poÄÃtaÄe a bylo by obtÃÅnà program pÅeruÅit."
 
-#: C/genius.xml:3036(para)
+#: C/genius.xml:3075(para)
 msgid ""
 "Once the limit is reached, <application>Genius Mathematics Tool</"
 "application> asks if you wish to interrupt the computation or if you wish to "
@@ -14356,7 +14583,7 @@ msgstr ""
 "programu nebo vyhodnocenà vÃrazu v konzole bez ohledu na to, co jste na "
 "dotaz odpovÄdÄli."
 
-#: C/genius.xml:3044(para)
+#: C/genius.xml:3083(para)
 msgid ""
 "Setting the limit to zero means there is no limit to the amount of memory "
 "that genius uses."
@@ -14364,11 +14591,11 @@ msgstr ""
 "Nastavenà limitu na nulu znamenÃ, Åe na mnoÅstvà pamÄti pouÅità kalkulÃtorem "
 "Genius nebude ÅÃdnà limit uplatÅovÃn."
 
-#: C/genius.xml:3058(title)
+#: C/genius.xml:3097(title)
 msgid "About <application>Genius Mathematics Tool</application>"
 msgstr "O <application>MatematickÃm nÃstroji Genius</application>"
 
-#: C/genius.xml:3060(para)
+#: C/genius.xml:3099(para)
 msgid ""
 "<application>Genius Mathematics Tool</application> was written by JiÅÃ "
 "(George) Lebl (<email>jirka 5z com</email>). The history of "
@@ -14386,7 +14613,7 @@ msgstr ""
 "informacà o nÄm najdete na <ulink url=\"http://www.jirka.org/genius.html\"; "
 "type=\"http\">webovÃch strÃnkÃch Genius</ulink>."
 
-#: C/genius.xml:3067(para)
+#: C/genius.xml:3106(para)
 msgid ""
 "To report a bug or make a suggestion regarding this application or this "
 "manual, follow the directions in this <ulink url=\"ghelp:gnome-feedback\" "
@@ -14396,7 +14623,7 @@ msgstr ""
 "aplikaci nebo tÃto pÅÃruÄce, postupujte dle instrukcà v tomto <ulink url="
 "\"ghelp:gnome-feedback\" type=\"help\">dokumentu</ulink>."
 
-#: C/genius.xml:3073(para)
+#: C/genius.xml:3112(para)
 msgid ""
 "This program is distributed under the terms of the GNU General Public "
 "license as published by the Free Software Foundation; either version 2 of "
@@ -14410,7 +14637,7 @@ msgstr ""
 "naleznete <ulink url=\"ghelp:gpl\" type=\"help\">pod tÃmto odkazem</ulink> "
 "nebo v souboru COPYING pÅiloÅenÃm ke zdrojovÃm kÃdÅm tohoto programu."
 
-#: C/genius.xml:3080(para)
+#: C/genius.xml:3119(para)
 msgid ""
 "JiÅÃ Lebl was during various parts of the development partially supported "
 "for the work by NSF grant DMS 0900885 and the University of Illinois at "
@@ -14424,3 +14651,9 @@ msgstr ""
 #: C/genius.xml:0(None)
 msgid "translator-credits"
 msgstr "Marek Äernockà <marek manet cz>"
+
+#~ msgid "September 2010"
+#~ msgstr "ZÃÅÃ 2010"
+
+#~ msgid "Reverse elements in a vector."
+#~ msgstr "ObrÃtit poÅadà prvkÅ ve vektoru."