<<< 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" ] >>> eqn phi to \[u0303] sqrt phi phi over xi phi over xi phi over xi left ( phi right ) left ( phi right ) xi