texmath-0.13.1.2: test/writer/eqn/mrow-01.test

<<< native
[ EFraction NormalFrac (EIdentifier "x") (ENumber "4")
, ESymbol Rel "="
, EFraction NormalFrac (EIdentifier "x") (ENumber "4")
]
>>> eqn
x over 4 = x over 4