fact: Definition functor_iso_pointwise_if_iso (C : precategory_data) (C' : precategory) (hs: has_homsets C') (F G : ob [C, C',hs]) (A : F --> G) (H : is_iso A) : ∏ a : ob C, iso (pr1 F a) (pr1 G a) := λ a, tpair _ _ (is_functor_iso_pointwise_if_iso C C' _ F G A H a).
imports: UniMath.Foundations.Propositions UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.Univalence UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.TransportMorphisms UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Univalence