Definition functor_iso_from_pointwise_iso (C : precategory_data)(C' : precategory) (hs: has_homsets C') (F G : ob [C, C', hs]) (A : F --> G) (H : is_nat_iso A) : iso F G := tpair _ _ (functor_iso_if_pointwise_iso _ _ _ _ _ _ H).
Require Import UniMath.Foundations.Propositions. Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.MoreFoundations.Univalence. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.TransportMorphisms. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.NaturalTransformations. Require Import UniMath.CategoryTheory.Core.Univalence.