<<< native [ EFraction NormalFrac (ENumber "1") (EGrouped [ ENumber "2" , EIdentifier "\960" ]) , ESymbol Rel "=" , EFraction NormalFrac (EOver False (ENumber "1") (EPhantom (ENumber "0"))) (EGrouped [ ENumber "2" , EIdentifier "\960" ]) ] >>> tex \frac{1}{2\pi} = \frac{\overset{\phantom{0}}{1}}{2\pi}