0a95fadcc87204b2e5fa341d647adc17ac3ff060
[scilab.git] / scilab / modules / elementary_functions / help / fr_FR / trigonometry / coth.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="coth" xml:lang="fr">
3     <refnamediv>
4         <refname>coth</refname>
5         <refpurpose>cotangente hyperbolique</refpurpose>
6     </refnamediv>
7     <refsynopsisdiv>
8         <title>Séquence d'appel</title>
9         <synopsis>[t]=coth(x)</synopsis>
10     </refsynopsisdiv>
11     <refsection>
12         <title>Paramètres</title>
13         <variablelist>
14             <varlistentry>
15                 <term>x</term>
16                 <listitem>
17                     <para>vecteur ou matrice réel ou complexe.</para>
18                 </listitem>
19             </varlistentry>
20             <varlistentry>
21                 <term>t</term>
22                 <listitem>
23                     <para>vecteur ou matrice réel ou complexe.</para>
24                 </listitem>
25             </varlistentry>
26         </variablelist>
27     </refsection>
28     <refsection>
29         <title>Description</title>
30         <para>
31             Les éléments de <literal>t</literal> sont les cotangentes
32             hyperboliques des éléments de <literal>x</literal>.
33         </para>
34     </refsection>
35     <refsection>
36         <title>Exemples</title>
37         <programlisting role="example"><![CDATA[
38 x=[1,2*%i]
39 t=exp(x);
40 (t-ones(x)./t).\(t+ones(x)./t)
41 coth(x)
42  ]]></programlisting>
43     </refsection>
44     <refsection role="see also">
45         <title>Voir aussi</title>
46         <simplelist type="inline">
47             <member>
48                 <link linkend="cotg">cotg</link>
49             </member>
50         </simplelist>
51     </refsection>
52 </refentry>