Definition skewMonoid_pentagon (X : skewMonoid) : μ X #⊗ identity X · μ X = α' X X X · identity X #⊗ μ X · μ X := pr1 (pr2 X).
Require Import UniMath.Foundations.PartD. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.NaturalTransformations. Require Import UniMath.CategoryTheory.PrecategoryBinProduct. Require Import UniMath.CategoryTheory.SkewMonoidal.SkewMonoidalCategories.