proposition: Lemma abmonoidshombinop_comm {X Y : abmonoid} (f g : monoidfun X Y) : abmonoidshombinop f g = abmonoidshombinop g f.
proof: Proof. use monoidfun_paths. use funextfun. intros x. use (commax Y). Qed.
imports: UniMath.Algebra.BinaryOperations UniMath.MoreFoundations.Subtypes UniMath.MoreFoundations.Sets UniMath.MoreFoundations.Orders