texmath-0.13.1.2: test/writer/eqn/mfrac2.test

<<< native
[ EFraction
    NormalFrac
    (ESymbol Ord "\8518")
    (EGrouped [ ESymbol Ord "\8518" , EIdentifier "x" ])
]
>>> eqn
\[u2146] over {\[u2146] x}