texmath-0.13.1.2: test/writer/tex/mstyleAminscript1.test

<<< native
[ EFraction NormalFrac (ENumber "2") (EIdentifier "x")
, ESymbol Rel "="
, EFraction NormalFrac (ENumber "2") (EIdentifier "x")
]
>>> tex
\frac{2}{x} = \frac{2}{x}