texmath-0.6.7: tests/readers/mml/msub-11.native
[EGrouped [ESub (EText TextNormal "H") (EMathOperator "2"),ESymbol Op "=",EOver (EGrouped [ESub (EText TextNormal "H") (EMathOperator "2")]) (EUnary "\\phantom" (EGrouped [EIdentifier "x"]))]]
[EGrouped [ESub (EText TextNormal "H") (EMathOperator "2"),ESymbol Op "=",EOver (EGrouped [ESub (EText TextNormal "H") (EMathOperator "2")]) (EUnary "\\phantom" (EGrouped [EIdentifier "x"]))]]