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content,primitive,primitivePart


\begin{usage} content~p\\ content(p, $\sigma$)\\ primitive~p\\ primitive(p, $\sigma$)\\ primitivePart~p\\ primitivePart(p, $\sigma$) \end{usage}

\begin{signatures} content: & \% $\to$\ R\\ content: & (\%, \htmlref{\texttt{... ...\htmlref{\texttt{Automorphism}}{Automorphism} R) $\to$\ \%\\\end{signatures}

\begin{params} {\em p} & \% & A polynomial\\ $\sigma$\ & \htmlref{\texttt{Automorphism}}{Automorphism} R & An automorphism of $R$\ (optional)\\\end{params}

\begin{descr} content(p, $\sigma$) returns \begin{displaymath} \gcd(a_0,\sigma ... ...r $\sigma$\ is optional and is taken to be the identity by default. \end{descr}

Manuel Bronstein 2000-12-13