proposition: Lemma to_rrw {x y : PA} (f g h : PA⟦x, y⟧) (e : g = h) : to_binop x y f g = to_binop x y f h.
proof: Proof. apply maponpaths. exact e. Qed.
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.Algebra.Monoids UniMath.Algebra.Groups UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.CategoriesWithBinOps UniMath.CategoryTheory.opp_precat UniMath.CategoryTheory.Core.Functors