apply

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apply

$\begin{usage} apply($\sigma$, x) \\ $\sigma x$ \end{usage}$

Signature

apply: (%, MachineInteger) $\to$ MachineInteger

$\begin{params} {\em$\sigma$} & \% & A permutation\\ {\em x} & \htmlref{\texttt{MachineInteger}}{MachineInteger} & An index\\\end{params}$

$\begin{retval} Returns $\sigma x$. \end{retval}$

Manuel Bronstein 2000-12-13