fact: Definition postcomp_arr_comp {C : category} {V : monoidal_cat} (E : enrichment C V) {w x y z : C} (f : x --> y) (g : y --> z) : postcomp_arr E w (f · g) = postcomp_arr E w f · postcomp_arr E w 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.covyoneda UniMath.CategoryTheory.Categories.HSET.All UniMath.CategoryTheory.Monoidal.Categories