multinomial

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multinomial

$\begin{usage} multinomial~p \end{usage}$

Signature

multinomial: % $\to$ Integer

$\begin{params} {\em p} & \% & A power product\\ \end{params}$

$\begin{retval} Returns \begin{displaymath} \frac{n!}{e_1! \cdots e_m!} \end{dis... ...e_i} \quad\mbox{ and }\quad \sum_{i=1}^m e_i = n \end{displaymath} \end{retval}$

Manuel Bronstein 2000-12-13