<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?> 
<!DOCTYPE MAN SYSTEM "../../manrev.dtd">
<MAN>
  <LANGUAGE>fr</LANGUAGE>
  <TITLE>hermit  </TITLE>
  <TYPE>Scilab Function  </TYPE>
  <DATE>April 1993  </DATE>
  <SHORT_DESCRIPTION name="hermit"> forme d&apos;Hermite  </SHORT_DESCRIPTION>
  <CALLING_SEQUENCE>
  <CALLING_SEQUENCE_ITEM>[Ar,U]=hermit(A)  </CALLING_SEQUENCE_ITEM>
  </CALLING_SEQUENCE>
  <PARAM>
 <PARAM_INDENT>
  <PARAM_ITEM>
  <PARAM_NAME>A  </PARAM_NAME>
  <PARAM_DESCRIPTION>
  <SP>
    : matrice de polynômes
</SP>
  </PARAM_DESCRIPTION> 
  </PARAM_ITEM>
  <PARAM_ITEM>
  <PARAM_NAME>Ar  </PARAM_NAME>
  <PARAM_DESCRIPTION>
  <SP>
    : matrice triangulaire de polynômes
</SP>
  </PARAM_DESCRIPTION> 
  </PARAM_ITEM>
  <PARAM_ITEM>
  <PARAM_NAME>U  </PARAM_NAME>
  <PARAM_DESCRIPTION>
  <SP>
    : matrice unimodulaire de polynômes
</SP>
  </PARAM_DESCRIPTION> 
  </PARAM_ITEM>
 </PARAM_INDENT>
  </PARAM>
  <DESCRIPTION>
  <P>
    Forme d&apos;Hermite : <VERB>U</VERB> est une matrice unimodulaire telle que <VERB>A*U</VERB> est sous la
    forme d&apos;Hermite triangulaire :
  </P>
  <P>
    La variable de sortie est <VERB>Ar=A*U</VERB>.
  </P>
  <P>
    Attention : version expérimentale
  </P>
  </DESCRIPTION>
  <EXAMPLE><![CDATA[
s=poly(0,'s');
p=[s, s*(s+1)^2, 2*s^2+s^3];
[Ar,U]=hermit(p'*p);
clean(p'*p*U), det(U)
 ]]></EXAMPLE>
  <SEE_ALSO>
    <SEE_ALSO_ITEM> <LINK>hrmt</LINK> </SEE_ALSO_ITEM>     <SEE_ALSO_ITEM> <LINK>htrianr</LINK> </SEE_ALSO_ITEM>
  </SEE_ALSO>
</MAN>
