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