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