proposition: Lemma Dcuts_eq_ge : ∏ x y : Dcuts, Dcuts_eq x y -> x >= y.
proof: Proof. intros x y Heq. apply Dcuts_eq_le. now apply issymm_Dcuts_eq. Qed.
imports: UniMath.MoreFoundations.Orders UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.Notations UniMath.RealNumbers.Sets UniMath.Algebra.ConstructiveStructures UniMath.OrderTheory.Lattice.Lattice UniMath.RealNumbers.Prelim UniMath.RealNumbers.NonnegativeRationals