fact: Definition functor_compax {C C' : precategory_data} (F : functor_data C C') := ∏ a b c : ob C, ∏ f : a --> b, ∏ g : b --> c, #F (f · g) = #F f · #F g .
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.PartA UniMath.MoreFoundations.Univalence UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.TransportMorphisms UniMath.CategoryTheory.Core.Univalence