Definition skewmonoidal_rho_alpha_eq (V : skewmonoidal_category) : ∏ (a b : V), ρ' (a⊗b) · α' a b I = id a #⊗ ρ' b := pr1 (pr2 (pr2 (pr2 eq))).
Require Import UniMath.Foundations.PartD. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.NaturalTransformations. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.ProductCategory. Require Import UniMath.CategoryTheory.PrecategoryBinProduct. Require Import UniMath.CategoryTheory.whiskering.