% $Date: 2003/09/15 16:37:45 $ $Author: nthiery $ $Revision: 1.1.1.1 $

\begin{Mhelppage}{Perm2Inv}{V. Prosper}%
  \begin{MInfo}
    \eng{inverts a permutation}
  \end{MInfo}
  

\begin{MCalls}
  \Mcall{perm}
\end{MCalls}

\begin{MParameters}
  \param{perm}
  \eng{any list denoting a permutation} 
\end{MParameters}

\begin{MIntro}
  \eng{
The {\Mthis} function inverts a permutation perm.
}
\end{MIntro}

\begin{MExample}{ex1}
\begin{Mexin}
muEC::SG::Perm2Inv( [3,1,2,4] );
\end{Mexin}
\begin{Mexout}
                         [2, 3, 1, 4]
\end{Mexout}
\end{MExample}

\MRelatedFunctions{}
\end{Mhelppage}
