fact: Definition functor_forall_equiv_pb_beta {A B : Type} {P : B -> Type} (f : A -> B) `{!IsEquiv f} (h : forall a, P (f a)) : forall a, functor_forall_equiv_pb f h (f a) = h a.
imports: Basics.Overture Basics.Equivalences Basics.PathGroupoids Basics.Tactics Basics.Trunc Basics.Contractible Basics.Trunc (istrunc_forall)