fact: Definition id_distr_law {C D : category} (F : functor C D) : DistrLaw F F (functor_identity C) (functor_identity D).
imports: UniMath.Foundations.Sets UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.whiskering UniMath.CategoryTheory.FunctorAlgebras UniMath.CategoryTheory.UnitorsAndAssociatorsForEndofunctors UniMath.CategoryTheory.Limits.Initial UniMath.CategoryTheory.Adjunctions.Core