Lemma isaprop_skewMonoid_Mor_laws (T T' : skewMonoid_data ) (α : V ⟦ T , T' ⟧) : isaprop (skewMonoid_Mor_laws α). Proof. apply isapropdirprod; apply homset_property. Qed.
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.