proposition: Lemma Dcuts_nlt_ge : ∏ x y : Dcuts, neg (x < y) <-> (x >= y).
proof: Proof. intros X Y. now apply Dcuts_le_ngt_rel. 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