<<< mml $\left(x,\frac{y}{z}\right)+\left(x,\frac{y}{z}\right)+\left(x,\frac{y}{z}\right)$ >>> native [ EDelimited "(" ")" [ Right (EGrouped [ EIdentifier "x" , ESymbol Pun "," , EFraction NormalFrac (EIdentifier "y") (EIdentifier "z") ]) ] , ESymbol Bin "+" , EDelimited "(" ")" [ Right (EGrouped [ EIdentifier "x" , ESymbol Pun "," , EFraction NormalFrac (EIdentifier "y") (EIdentifier "z") ]) ] , ESymbol Bin "+" , EDelimited "(" ")" [ Right (EGrouped [ EIdentifier "x" , ESymbol Pun "," , EFraction NormalFrac (EIdentifier "y") (EIdentifier "z") ]) ] ]