%% Created by Maple V Release 3
\documentstyle[maplems]{article}
\begin{document}
\begin{maplelatex}
\begin{eqnarray*}
\lefteqn{ - \,{\displaystyle \frac {{\it R1}\,{\it R4}\,{\it R5}
\,{\it R8}\,{\it R3}}{{\rm \%1}}} - {\displaystyle \frac {{\it R6
}\,{\it R8}\,{\it R9}\,{\it R3}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R5}\,{\it R6}\,{\it R9}\,{\it R3}\,
{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R5}\,{\it R6}
\,{\it R8}\,{\it R9}\,{\it R7}}{{\rm \%1}}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R5}\,{\it R6}\,{\it R8}
\,{\it R3}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R4
}\,{\it R5}\,{\it R6}\,{\it R9}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R4}\,{\it R5}\,{\it R3}\,{\it R7}\,
{\it R6}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R5}
\,{\it R6}\,{\it R3}}{{\rm \%1}}} - {\displaystyle \frac {{\it R2
}\,{\it R4}\,{\it R5}\,{\it R6}\,{\it R9}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R5}\,{\it R6}\,
{\it R7}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R3}\,{\it R5}
\,{\it R6}\,{\it R8}}{{\rm \%1}}} - {\displaystyle \frac {{\it R2
}\,{\it R5}\,{\it R6}\,{\it R9}\,{\it R3}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R2}\,{\it R5}\,{\it R6}\,{\it R8}\,
{\it R7}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R5}
\,{\it R3}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R4
}\,{\it R5}\,{\it R6}\,{\it R8}\,{\it R9}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R8}\,{\it R2}\,{\it R4}\,{\it R6}\,
{\it R5}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R5}\,{\it R8}
\,{\it R3}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R5}\,{\it R9}\,{\it R3}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R4}\,{\it R5}\,{\it R3}\,
{\it R7}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R4}\,{\it R5}
\,{\it R9}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R4}\,{\it R5}\,{\it R8}\,{\it R9}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R9}\,{\it R3}\,{\it R8}\,
{\it R5}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R8}
\,{\it R9}\,{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R2}\,{\it R8}\,{\it R9}\,{\it R3}\,
{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R2}\,{\it R9}
\,{\it R3}\,{\it R8}\,{\it R6}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R6}\,{\it R8}
\,{\it R9}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R4}\,{\it R3}\,{\it R7}\,{\it R6}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R8}\,{\it R3}\,
{\it R7}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R8}
\,{\it R9}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R4}\,{\it R8}\,{\it R9}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R8}\,{\it R9}\,{\it R3}\,
{\it R7}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R4}\,{\it R6}
\,{\it R9}\,{\it R8}\,{\it R3}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R4}\,{\it R6}\,{\it R8}\,
{\it R3}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1}\,{\it R4}
\,{\it R6}\,{\it R8}\,{\it R9}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R4}\,{\it R6}
\,{\it R9}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R2}\,{\it R4}\,{\it R6}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}\,{\it R6}\,
{\it R9}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R9}\,{\it R3}
\,{\it R8}\,{\it R6}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R6}\,{\it R8}\,{\it R3}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R6}\,{\it R9}\,{\it R3}\,
{\it R7}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R6}\,{\it R8}
\,{\it R9}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R2}\,{\it R9}\,{\it R3}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R6}\,{\it R9}\,
{\it R7}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R6}
\,{\it R8}\,{\it R3}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R2}\,{\it R6}\,{\it R8}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R6}\,{\it R9}\,
{\it R3}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}
\,{\it R8}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R2}\,{\it R4}\,{\it R3}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}\,{\it R9}\,
{\it R7}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R5}
\,{\it R9}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R2}\,{\it R4}\,{\it R6}\,{\it R8}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}\,{\it R6}\,
{\it R3}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R8}
\,{\it R3}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R4}\,{\it R8}\,{\it R3}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R6}\,{\it R8}\,
{\it R9}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R4}\,{\it R6}\,{\it R8}
\,{\it R3}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R4
}\,{\it R6}\,{\it R8}\,{\it R9}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R6}\,{\it R8}\,
{\it R7}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R6}
\,{\it R8}\,{\it R3}}{{\rm \%1}}} - {\displaystyle \frac {{\it R2
}\,{\it R5}\,{\it R8}\,{\it R9}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R5}\,{\it R8}\,{\it R9}\,
{\it R7}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R5}
\,{\it R8}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R2}\,{\it R5}\,{\it R9}\,{\it R7}}{{\rm \%1}}} - 
{\displaystyle \frac {{\it R5}\,{\it R6}\,{\it R9}\,{\it R8}\,
{\it R3}\,{\it R1}}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}
\,{\it R5}\,{\it R7}}{{\rm \%1}}} - {\displaystyle \frac {{\it R5
}\,{\it R1}\,{\it R3}\,{\it R6}\,{\it R4}\,{\it R2}}{{\it R10}\,
{\rm \%1}}} - {\displaystyle \frac {{\it R9}\,{\it R3}\,{\it R8}
\,{\it R6}\,{\it R5}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R4}\,{\it R3}\,{\it R5}
\,{\it R6}\,{\it R8}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R4}\,{\it R5}\,{\it R9}\,{\it R3}\,{\it R7}}{{\it R10}\,
{\rm \%1}}} - {\displaystyle \frac {{\it R1}\,{\it R4}\,{\it R5}
\,{\it R9}\,{\it R8}\,{\it R3}}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R5}\,{\it R6}\,{\it R8}
\,{\it R9}\,{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R4}\,{\it R5}\,{\it R6}\,{\it R9}\,
{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R2}\,{\it R4}\,{\it R5}\,{\it R6}\,{\it R9}\,{\it R3}
}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R5}
\,{\it R6}\,{\it R9}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R5}\,{\it R9}\,
{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R1}\,{\it R2}\,{\it R4}\,{\it R5}\,{\it R3}\,{\it R9}
}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}
\,{\it R5}\,{\it R3}\,{\it R8}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R5}\,{\it R9}\,
{\it R8}\,{\it R3}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R2}\,{\it R4}\,{\it R5}\,{\it R8}\,{\it R9}}{{\rm \%1
}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R4}\,{\it R6}\,{\it R5}
\,{\it R2}\,{\it R9}\,{\it R1}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R5}\,{\it R8}\,
{\it R3}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1}\,{\it R5}
\,{\it R6}\,{\it R8}\,{\it R2}\,{\it R4}}{{\it R10}\,{\rm \%1}}}
 \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}
\,{\it R5}\,{\it R9}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R5}\,{\it R6}\,{\it R8}\,{\it R4}\,{\it R9}}{{\it R10}\,
{\rm \%1}}} - {\displaystyle \frac {{\it R1}\,{\it R8}\,{\it R4}
\,{\it R6}\,{\it R5}\,{\it R3}}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R9}\,{\it R3}
\,{\it R8}\,{\it R5}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R5}\,{\it R6}\,{\it R8}\,{\it R3}\,{\it R7}}{{\it R10}\,
{\rm \%1}}} - {\displaystyle \frac {{\it R1}\,{\it R5}\,{\it R8}
\,{\it R9}\,{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R5}\,{\it R6}
\,{\it R8}\,{\it R9}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R2}\,{\it R5}\,{\it R8}\,{\it R9}\,
{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R1}\,{\it R2}\,{\it R5}\,{\it R6}\,{\it R8}\,{\it R7}
}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R5}
\,{\it R8}\,{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R5}\,{\it R6}\,
{\it R9}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R1}\,{\it R5}\,{\it R6}\,{\it R9}\,{\it R3}\,{\it R7}
}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R5}
\,{\it R9}\,{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R5}\,{\it R6}\,{\it R8}\,
{\it R9}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R1}\,{\it R2}\,{\it R5}\,{\it R3}\,{\it R6}\,{\it R8}
}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R5}\,{\it R6}
\,{\it R2}\,{\it R9}\,{\it R3}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R5}\,{\it R9}\,
{\it R3}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1}\,{\it R2}
\,{\it R5}\,{\it R8}\,{\it R3}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R4}\,{\it R5}\,{\it R6}
\,{\it R9}\,{\it R8}\,{\it R3}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R5}\,{\it R6}\,{\it R7}\,
{\it R4}\,{\it R9}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R1}\,{\it R3}\,{\it R5}\,{\it R6}\,{\it R7}\,{\it R4}
}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}
\,{\it R5}\,{\it R8}}{{\rm \%1}}} - {\displaystyle \frac {{\it R1
}\,{\it R5}\,{\it R2}\,{\it R7}\,{\it R6}\,{\it R4}}{{\it R10}\,
{\rm \%1}}} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}
\,{\it R3}\,{\it R5}}{{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R3}\,{\it R5}
\,{\it R2}\,{\it R7}\,{\it R4}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R8}\,{\it R4}\,{\it R2}\,{\it R9}\,
{\it R6}\,{\it R5}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R2}\,{\it R5}\,{\it R6}\,{\it R9}\,{\it R7}}{{\rm \%1
}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}
\,{\it R6}\,{\it R9}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}\,{\it R6}\,
{\it R8}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R1}\,{\it R4}\,{\it R8}\,{\it R9}\,{\it R3}\,{\it R7}
}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}
\,{\it R6}\,{\it R9}\,{\it R3}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R4}\,{\it R6}\,{\it R8}\,{\it R9}\,
{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R2}\,{\it R4}\,{\it R6}\,{\it R8}\,{\it R9}\,{\it R7}
}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R4}\,{\it R6}
\,{\it R9}\,{\it R8}\,{\it R3}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R5}\,{\it R6}\,{\it R9}\,{\it R8}\,
{\it R3}\,{\it R2}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R1}\,{\it R2}\,{\it R4}\,{\it R9}\,{\it R3}\,{\it R7}
}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}
\,{\it R8}\,{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R2}\,{\it R4}\,{\it R6}\,
{\it R8}\,{\it R3}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R1}\,{\it R4}\,{\it R6}\,{\it R9}\,{\it R3}\,{\it R7}
}{{\it R10}\,{\rm \%1}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R1}\,{\it R4}\,{\it R6}
\,{\it R8}\,{\it R3}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - 
{\displaystyle \frac {{\it R1}\,{\it R4}\,{\it R6}\,{\it R8}\,
{\it R9}\,{\it R7}}{{\it R10}\,{\rm \%1}}} - {\displaystyle 
\frac {{\it R2}\,{\it R5}\,{\it R8}\,{\it R3}\,{\it R7}}{{\rm \%1
}}} \\
 & & \mbox{} - {\displaystyle \frac {{\it R2}\,{\it R5}\,{\it R9}
\,{\it R3}\,{\it R7}}{{\rm \%1}}} \\
 & & {\rm \%1} := {\it R4}\,{\it R6}\,{\it R5}\,{\it R2}\,{\it R9
}\,{\it R1} + {\it R2}\,{\it R4}\,{\it R5}\,{\it R9}\,{\it R8}\,
{\it R3} + {\it R1}\,{\it R2}\,{\it R4}\,{\it R5}\,{\it R3}\,
{\it R8} \\
 & & \mbox{} + {\it R1}\,{\it R2}\,{\it R4}\,{\it R5}\,{\it R3}\,
{\it R9} + {\it R2}\,{\it R4}\,{\it R5}\,{\it R9}\,{\it R3}\,
{\it R7} + {\it R2}\,{\it R4}\,{\it R5}\,{\it R6}\,{\it R9}\,
{\it R7} \\
 & & \mbox{} + {\it R2}\,{\it R4}\,{\it R5}\,{\it R6}\,{\it R9}\,
{\it R3} + {\it R4}\,{\it R5}\,{\it R6}\,{\it R9}\,{\it R3}\,
{\it R7} + {\it R5}\,{\it R6}\,{\it R8}\,{\it R9}\,{\it R3}\,
{\it R7} \\
 & & \mbox{} + {\it R1}\,{\it R4}\,{\it R5}\,{\it R9}\,{\it R8}\,
{\it R3} + {\it R1}\,{\it R4}\,{\it R5}\,{\it R9}\,{\it R3}\,
{\it R7} + {\it R1}\,{\it R5}\,{\it R6}\,{\it R8}\,{\it R9}\,
{\it R7} \\
 & & \mbox{} + {\it R1}\,{\it R2}\,{\it R5}\,{\it R9}\,{\it R3}\,
{\it R7} + {\it R1}\,{\it R5}\,{\it R6}\,{\it R9}\,{\it R3}\,
{\it R7} + {\it R1}\,{\it R2}\,{\it R5}\,{\it R6}\,{\it R9}\,
{\it R7} \\
 & & \mbox{} + {\it R1}\,{\it R2}\,{\it R5}\,{\it R8}\,{\it R3}\,
{\it R7} + {\it R1}\,{\it R2}\,{\it R5}\,{\it R6}\,{\it R8}\,
{\it R7} + {\it R2}\,{\it R5}\,{\it R8}\,{\it R9}\,{\it R3}\,
{\it R7} \\
 & & \mbox{} + {\it R2}\,{\it R5}\,{\it R6}\,{\it R8}\,{\it R9}\,
{\it R7} + {\it R1}\,{\it R5}\,{\it R8}\,{\it R9}\,{\it R3}\,
{\it R7} + {\it R1}\,{\it R5}\,{\it R6}\,{\it R8}\,{\it R3}\,
{\it R7} \\
 & & \mbox{} + {\it R1}\,{\it R8}\,{\it R4}\,{\it R6}\,{\it R5}\,
{\it R3} + {\it R1}\,{\it R5}\,{\it R6}\,{\it R8}\,{\it R4}\,
{\it R9} + {\it R1}\,{\it R5}\,{\it R6}\,{\it R8}\,{\it R2}\,
{\it R4} \\
 & & \mbox{} + {\it R8}\,{\it R4}\,{\it R2}\,{\it R9}\,{\it R6}\,
{\it R5} + {\it R1}\,{\it R3}\,{\it R5}\,{\it R2}\,{\it R7}\,
{\it R4} + {\it R1}\,{\it R5}\,{\it R2}\,{\it R7}\,{\it R6}\,
{\it R4} \\
 & & \mbox{} + {\it R1}\,{\it R3}\,{\it R5}\,{\it R6}\,{\it R7}\,
{\it R4} + {\it R1}\,{\it R5}\,{\it R6}\,{\it R7}\,{\it R4}\,
{\it R9} + {\it R4}\,{\it R5}\,{\it R6}\,{\it R9}\,{\it R8}\,
{\it R3} \\
 & & \mbox{} + {\it R5}\,{\it R6}\,{\it R9}\,{\it R8}\,{\it R3}\,
{\it R1} + {\it R5}\,{\it R1}\,{\it R3}\,{\it R6}\,{\it R4}\,
{\it R2} + {\it R1}\,{\it R5}\,{\it R6}\,{\it R2}\,{\it R9}\,
{\it R3} \\
 & & \mbox{} + {\it R1}\,{\it R2}\,{\it R5}\,{\it R3}\,{\it R6}\,
{\it R8} + {\it R5}\,{\it R6}\,{\it R9}\,{\it R8}\,{\it R3}\,
{\it R2} + {\it R2}\,{\it R4}\,{\it R6}\,{\it R9}\,{\it R8}\,
{\it R3} \\
 & & \mbox{} + {\it R2}\,{\it R4}\,{\it R6}\,{\it R8}\,{\it R9}\,
{\it R7} + {\it R4}\,{\it R6}\,{\it R8}\,{\it R9}\,{\it R3}\,
{\it R7} + {\it R1}\,{\it R2}\,{\it R4}\,{\it R6}\,{\it R9}\,
{\it R3} \\
 & & \mbox{} + {\it R1}\,{\it R4}\,{\it R8}\,{\it R9}\,{\it R3}\,
{\it R7} + {\it R1}\,{\it R2}\,{\it R4}\,{\it R6}\,{\it R8}\,
{\it R7} + {\it R1}\,{\it R2}\,{\it R4}\,{\it R6}\,{\it R9}\,
{\it R7} \\
 & & \mbox{} + {\it R1}\,{\it R2}\,{\it R4}\,{\it R6}\,{\it R8}\,
{\it R3} + {\it R1}\,{\it R2}\,{\it R4}\,{\it R8}\,{\it R3}\,
{\it R7} + {\it R1}\,{\it R2}\,{\it R4}\,{\it R9}\,{\it R3}\,
{\it R7} \\
 & & \mbox{} + {\it R1}\,{\it R4}\,{\it R6}\,{\it R8}\,{\it R9}\,
{\it R7} + {\it R1}\,{\it R4}\,{\it R6}\,{\it R8}\,{\it R3}\,
{\it R7} + {\it R1}\,{\it R4}\,{\it R6}\,{\it R9}\,{\it R3}\,
{\it R7} \\
 & & \mbox{} + {\it R1}\,{\it R4}\,{\it R6}\,{\it R9}\,{\it R8}\,
{\it R3} + {\it R2}\,{\it R4}\,{\it R8}\,{\it R9}\,{\it R3}\,
{\it R7}\mbox{\hspace{112pt}}
\end{eqnarray*}
\end{maplelatex}
\end{document}
%% End of Maple V Session Output
