\section{LE Overloaded Less-Than-Equals Comparison Operator}

\subsection{Usage}

This is a method that is invoked to compare two variables using a
less than or equals comparison operator, and is invoked when you call
\begin{verbatim}
   c = le(a,b)
\end{verbatim}
or for 
\begin{verbatim}
   c = a <= b
\end{verbatim}
