texmath-0.12.5: test/writer/tex/mrowBinferred2.test

<<< native
[ ENumber "2"
, ESymbol Bin "+"
, ESqrt
    (EGrouped [ EIdentifier "x" , ESymbol Bin "+" , ENumber "1" ])
, ESpace (0 % 1)
, EGrouped
    [ ENumber "2"
    , ESymbol Bin "+"
    , ESqrt
        (EGrouped [ EIdentifier "x" , ESymbol Bin "+" , ENumber "1" ])
    ]
]
>>> tex
2 + \sqrt{x + 1}{2 + \sqrt{x + 1}}