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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:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:lang="fr" xml:id="hrmt">
<info>
<pubdate>$LastChangedDate$</pubdate>
</info>
<refnamediv>
<refname>hrmt</refname>
<refpurpose> PGDC de plusieurs polynômes </refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Séquence d'appel</title>
<synopsis>[pg,U]=hrmt(v)</synopsis>
</refsynopsisdiv>
<refsection>
<title>Paramètres</title>
<variablelist>
<varlistentry>
<term>v </term>
<listitem>
<para>vecteur ligne de polynômes
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>pg </term>
<listitem>
<para>polynôme
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>U </term>
<listitem>
<para>matrice unimodulaire de polynômes
</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para><literal>[pg,U]=hrmt(v)</literal> renvoie une matrice unimodulaire <literal>U</literal> et <literal>pg</literal> = PGDC de la ligne de
polynômes <literal>v</literal> tels que <literal>v*U = [pg,0]</literal>.
</para>
</refsection>
<refsection>
<title>Exemples</title>
<programlisting role="example"><![CDATA[
x=poly(0,'x');
v=[x*(x+1),x^2*(x+1),(x-2)*(x+1),(3*x^2+2)*(x+1)];
[pg,U]=hrmt(v);U=clean(U)
det(U)
]]></programlisting>
</refsection>
<refsection>
<title>Voir Aussi</title>
<simplelist type="inline">
<member>
<link linkend="gcd">gcd</link>
</member>
<member>
<link linkend="htrianr">htrianr</link>
</member>
</simplelist>
</refsection>
<refsection>
<title>Auteurs</title>
<para> S. Steer INRIA </para>
</refsection>
</refentry>
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