texmath-0.12.5: test/roundtrip/mfrac-04.native
[ EFraction NormalFrac (ENumber "854513") (ENumber "138") , ESymbol Rel "=" , EFraction NormalFrac (ENumber "854513") (ENumber "138") ]
[ EFraction NormalFrac (ENumber "854513") (ENumber "138") , ESymbol Rel "=" , EFraction NormalFrac (ENumber "854513") (ENumber "138") ]