<<< native [ EOver False (EIdentifier "\981") (ESymbol Accent "\771") , ESqrt (EIdentifier "\981") , EFraction NormalFrac (EIdentifier "\981") (EIdentifier "\958") , EFraction NormalFrac (EIdentifier "\981") (EIdentifier "\958") , EFraction NormalFrac (EIdentifier "\981") (EIdentifier "\958") , EDelimited "(" ")" [ Right (EIdentifier "\981") ] , EDelimited "(" ")" [ Right (EIdentifier "\981") ] , EIdentifier "\958" ] >>> tex \widetilde{\phi}\sqrt{\phi}\frac{\phi}{\xi}\frac{\phi}{\xi}\frac{\phi}{\xi}(\phi)(\phi)\xi