fact: Definition isequiv_isepimorphism_ismonomorphism (Hepi : IsEpimorphism (m : morphism set_cat x y)) (Hmono : IsMonomorphism (m : morphism set_cat x y)) : @IsEquiv _ _ m := @isequiv_isepi_ismono _ x y m Hepi Hmono.
imports: Category.Core Functor.Core HomFunctor Category.Morphisms Category.Dual Functor.Dual Category.Prod Functor.Prod NaturalTransformation.Core SetCategory.Core Functor.Composition.Core Basics.Trunc Types.Universe HIT.iso HoTT.Truncations.Core