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.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.Univalence. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.covyoneda. Require Import UniMath.CategoryTheory.Categories.HSET.All. Require Import UniMath.CategoryTheory.Monoidal.Categories. Import MonoidalNotations.