<?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"
          xmlns:scilab="http://www.scilab.org" 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>
    <refsection role="history">
        <title>Historique</title>
        <revhistory>
            <revision>
                <revnumber>6.1.0</revnumber>
                <revdescription>
                    Extension aux matrices creuses.
                </revdescription>
            </revision>
        </revhistory>
    </refsection>
</refentry>
