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