proposition: Lemma θ_Strength1_int_from_δ : θ_Strength1_int θ_from_δ.
proof: Proof. intro F. apply nat_trans_eq_alt; intro c; simpl. rewrite id_left, !id_right. etrans; [apply maponpaths, (nat_trans_eq_pointwise (distributive_law1 G DL) c)|]. apply functor_id. Qed.
imports: UniMath.Foundations.PartD UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.whiskering UniMath.CategoryTheory.Limits.BinCoproducts UniMath.CategoryTheory.Limits.Terminal UniMath.CategoryTheory.FunctorAlgebras UniMath.CategoryTheory.PointedFunctors UniMath.SubstitutionSystems.Signatures UniMath.CategoryTheory.BicatOfCatsElementary UniMath.SubstitutionSystems.Notation UniMath.CategoryTheory.PointedFunctorsComposition