fact: Definition functor_precategory (C : precategory_data) (C' : precategory) (hs: has_homsets C'): precategory := tpair (λ C, is_precategory C) (functor_precategory_data C C') (is_precategory_functor_precategory_data C C' hs).
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