<<< native [ EFraction NormalFrac (ENumber "1") (ENumber "2") , ESymbol Bin "+" , EFraction NormalFrac (ENumber "1") (ENumber "2") , ESymbol Bin "+" , EFraction NormalFrac (ENumber "1") (EGrouped [ ENumber "1" , ESymbol Bin "+" , EFraction NormalFrac (EIdentifier "x") (ENumber "3") ]) , ESymbol Bin "+" , EFraction NormalFrac (ENumber "1") (EGrouped [ ENumber "1" , ESymbol Bin "+" , EFraction NormalFrac (EIdentifier "x") (ENumber "3") ]) , ESymbol Bin "+" , EFraction NormalFrac (ENumber "1") (EGrouped [ ENumber "1" , ESymbol Bin "+" , EFraction NormalFrac (EIdentifier "x") (ENumber "3") ]) ] >>> mml $$\frac{1}{2}+\frac{1}{2}+\frac{1}{1+\frac{x}{3}}+\frac{1}{1+\frac{x}{3}}+\frac{1}{1+\frac{x}{3}}$$