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\begin{document}

\title {
	Using the TCL BC Procedures
}

\author {
   Terrence Monroe Brannon \\ 
   PO Box 5027 \\ 
   Bethlehem, PA 18015 \\
   $tb06@pl122e.eecs.lehigh.edu$
}	 

\maketitle

\tableofcontents


\section {Installation}

\begin {enumerate}

\item Both TCL and Expect must be installed on your system. Both are
available from /anonymous@129.6.32.54
\item Place {\tt bc.tcl} anywhere

\end {enumerate}

\section {Example Use}

\begin {verbatim}
expect
expect1.1> source bc.tcl
expect1.2> set spawn_id [bc_init]
expect1.3> set x [bc_eval $spawn_id {2 + 2}]
expect1.4> echo $x
4
expect 1.5>
\end{verbatim}


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