texmath-0.6.7: tests/writers/monospace.tex
\begin{array}{l}
\mathtt{0123456789} \\
\mathtt{ABCDEFGHIJKLMNOPQRSTUVWXYZ} \\
\mathtt{abcdefghijklmnopqrstuvwxyz} \\
\end{array}\begin{array}{l}
\mathtt{0123456789} \\
\mathtt{ABCDEFGHIJKLMNOPQRSTUVWXYZ} \\
\mathtt{abcdefghijklmnopqrstuvwxyz} \\
\end{array}