proposition: Lemma isaprop_RelModule_Mor_laws (hs : has_homsets D) (M N : RelModule_data R) (φ : ∏ a : C, M a --> N a) : isaprop (is_relmodule_mor M N φ).
proof: Proof. repeat (apply impred; intro); apply hs. Qed.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Monads.RelativeMonads