Definition lwhisker_comp_mor {a b c d : C} (f : a --> b) (g : b --> c) {h i : c --> d} (τ : h ==> i) : f · g ◃ τ = two_cat_rassociator _ _ _ • (f ◃ (g ◃ τ)) • two_cat_lassociator _ _ _.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Setcategories. Require Import UniMath.CategoryTheory.Core.Univalence.