texmath-0.6.7: tests/writers/mtable-16.tex
\begin{array}{ccc}
\phantom{\mathrm{F}} \mathrm{HT} \phantom{\mathrm{F}} & = & \mathrm{TH} \\
\end{array}\begin{array}{ccc}
\phantom{\mathrm{F}} \mathrm{HT} \phantom{\mathrm{F}} & = & \mathrm{TH} \\
\end{array}