<<< native [ EFraction NormalFrac (EIdentifier "x") (EFraction NormalFrac (EIdentifier "y") (ENumber "2")) , ESymbol Rel "=" , EFraction NormalFrac (EIdentifier "x") (EFraction NormalFrac (EIdentifier "y") (ENumber "2")) , ESymbol Rel "=" , EFraction NormalFrac (EIdentifier "x") (EFraction NormalFrac (EIdentifier "y") (ENumber "2")) ] >>> omml x y 2 = x y 2 = x y 2