fact: Definition is_profunctor_nat_iso_to_is_z_iso {C₁ C₂ : category} {P Q : profunctor C₁ C₂} {τ : profunctor_nat_trans P Q} (Hτ : is_profunctor_nat_iso τ) : is_z_isomorphism (C := [category_binproduct C₂^op C₁ , HSET_univalent_category]) τ.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.opp_precat UniMath.CategoryTheory.Categories.HSET.All UniMath.CategoryTheory.Categories.HSET.SetCoends UniMath.CategoryTheory.Profunctors.Core UniMath.CategoryTheory.Profunctors.Examples