1/1: Building WithLift (WithLift.idr) Welcome to Idris 2 version 0.0. Enjoy yourself! Main> succNotZero : (S k) = Z -> Void succNotZero Main> recNotEqLift : (k = j -> Void) -> (S k) = (S j) -> Void (recNotEqLift contra) Main> recNotEq f Refl = f Refl Main> Bye for now!