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<?xml version="1.0" encoding="UTF-8"?>
<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" version="5.0-subset Scilab" xml:id="tanh" xml:lang="fr">
<refnamediv>
<refname>tanh</refname>
<refpurpose>tangente hyperbolique</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Séquence d'appel</title>
<synopsis>t=tanh(x)</synopsis>
</refsynopsisdiv>
<refsection>
<title>Paramètres</title>
<variablelist>
<varlistentry>
<term>x,t</term>
<listitem>
<para>vecteur ou matrice (réelle ou complexe)</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>
Les éléments de <literal>t</literal> sont les tangentes
hyperboliques des éléments de <literal>x</literal>.
</para>
</refsection>
<refsection>
<title>Exemples</title>
<programlisting role="example"><![CDATA[
x=[1,%i,-1,-%i]
tanh(x)
sinh(x)./cosh(x)
]]></programlisting>
</refsection>
<refsection role="see also">
<title>Voir aussi</title>
<simplelist type="inline">
<member>
<link linkend="atanh">atanh</link>
</member>
<member>
<link linkend="tan">tan</link>
</member>
<member>
<link linkend="tanhm">tanhm</link>
</member>
</simplelist>
</refsection>
</refentry>
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