proposition: Lemma rlp_llp_self (L : morphism_class C) : L ⊆ rlp (llp L).
proof: Proof. intros a b f hf x y g hg. apply (hg _ _ _). exact hf. Qed.
imports: UniMath.MoreFoundations.All UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.opp_precat UniMath.CategoryTheory.Limits.Pullbacks UniMath.CategoryTheory.Limits.Pushouts UniMath.CategoryTheory.Limits.Coproducts UniMath.CategoryTheory.Limits.Products UniMath.CategoryTheory.Limits.Graphs.Colimits UniMath.CategoryTheory.Limits.Opp UniMath.CategoryTheory.Chains.Chains UniMath.CategoryTheory.DisplayedCats.Examples.Arrow UniMath.ModelCategories.Retract UniMath.ModelCategories.MorphismClass UniMath.ModelCategories.Lifting