fact: Definition rlp (L : morphism_class C) : (morphism_class C) := λ {a b : C} (g : a --> b), ∀ (x y : C) (f : x --> y), ((L _ _) f ⇒ lp f g).
imports: UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.opp_precat UniMath.CategoryTheory.Limits.Opp UniMath.ModelCategories.Retract UniMath.ModelCategories.MorphismClass UniMath.CategoryTheory.DisplayedCats.Examples.Arrow