fact: Definition eq_mor_category_of_set_functor {C : setcategory} {F : C ⟶ cat_of_setcategory} {x y : total_precategory_data_of_set_functor F} {f g : x --> y} (p : pr1 f = pr1 g) (q : pr2 f = idtoiso (maponpaths (λ z, pr1 (#F z) (pr2 x)) p) · pr2 g) : f = g.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.Setcategories UniMath.CategoryTheory.Categories.CategoryOfSetCategories