Definition is_functor_sub_precategory_inclusion (C : category) (C':sub_precategories C) : is_functor (sub_precategory_inclusion_data C C').
Require Import UniMath.Foundations.Sets. Require Import UniMath.MoreFoundations.PartA. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.Isos.