fact: Definition sm_unit (X : skewMonoid_data) : I --> X := pr2 (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