texmath-0.6.7: tests/readers/mml/mfrac-04.native
[EGrouped [EBinary "\\frac" (ENumber "854513") (ENumber "138"),ESymbol Op "=",EBinary "\\frac" (ENumber "854513") (ENumber "138")]]
[EGrouped [EBinary "\\frac" (ENumber "854513") (ENumber "138"),ESymbol Op "=",EBinary "\\frac" (ENumber "854513") (ENumber "138")]]