[doc] comparisons page improved
[scilab.git] / scilab / modules / elementary_functions / help / fr_FR / trigonometry / atanm.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2 <refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns5="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org" xml:id="atanm" xml:lang="fr">
3     <refnamediv>
4         <refname>atanm</refname>
5         <refpurpose>tangente matricielle inverse d'une matrice carrée</refpurpose>
6     </refnamediv>
7     <refsynopsisdiv>
8         <title>Séquence d'appel</title>
9         <synopsis>[t]=atanm(x)</synopsis>
10     </refsynopsisdiv>
11     <refsection>
12         <title>Paramètres</title>
13         <variablelist>
14             <varlistentry>
15                 <term>x</term>
16                 <listitem>
17                     <para>matrice carrée complexe ou réelle</para>
18                 </listitem>
19             </varlistentry>
20             <varlistentry>
21                 <term>t</term>
22                 <listitem>
23                     <para>matrice carrée complexe ou réelle</para>
24                 </listitem>
25             </varlistentry>
26         </variablelist>
27     </refsection>
28     <refsection>
29         <title>Description</title>
30         <para>
31             <literal>atanm(x)</literal> est l'arctangente matricielle de la
32             matrice x. Le résultat peut être imprécis si <literal>x</literal> n'est
33             pas symétrique.
34         </para>
35     </refsection>
36     <refsection>
37         <title>Exemples</title>
38         <programlisting role="example"><![CDATA[
39 tanm(atanm([1,2;3,4]))
40  ]]></programlisting>
41     </refsection>
42     <refsection role="see also">
43         <title>Voir aussi</title>
44         <simplelist type="inline">
45             <member>
46                 <link linkend="atan">atan</link>
47             </member>
48             <member>
49                 <link linkend="tanm">tanm</link>
50             </member>
51         </simplelist>
52     </refsection>
53 </refentry>