texmath-0.13.1.2: test/roundtrip/href1.native

[ EGrouped
    [ ESuper
        (EIdentifier "\8519")
        (EGrouped [ EIdentifier "\8520" , EIdentifier "\960" ])
    , ESymbol Bin "+"
    , ENumber "1"
    ]
, ESymbol Rel "="
, ENumber "0"
]