fact: Definition V_ind_hprop (P : V -> Type) (H_set : forall (A : Type) (f : A -> V) (H_f : forall a : A, P (f a)), P (set f)) (isHProp_P : forall v : V, IsHProp (P v)) : forall v : V, P v.
imports: HoTT.Basics HoTT.Types HSet TruncType Colimits.SpanPushout HoTT.Truncations.Core Colimits.Quotient