\section{MPOWER Overloaded Matrix Power Operator}

\subsection{Usage}

This is a method that is invoked when one variable is raised
to another variable using the matrix power operator, and
is invoked when you call
\begin{verbatim}
  c = mpower(a,b)
\end{verbatim}
or
\begin{verbatim}
  c = a^b
\end{verbatim}
