texmath-0.12.5: test/writer/eqn/mfracZcomp-21.test

<<< native
[ EText
    TextNormal
    "Inline double up down arrows, text style, thick line\160"
, EDelimited
    ""
    ""
    [ Left "\8661"
    , Right
        (EFraction
           NormalFrac
           (EGrouped
              [ EMathOperator "sin" , ESymbol Ord "\8289" , EIdentifier "\952" ])
           (EIdentifier "M"))
    , Left "\8661"
    ]
, EText TextNormal "\160the end."
]
>>> eqn
roman "Inline double up down arrows, text style, thick line " left "" "⇕" {sin  theta} over M "⇕" right "" roman " the end."