proposition: Lemma isaprop_Dcuts_def_corr (X : hsubtype NonnegativeRationals) : isaprop (Dcuts_def_corr X).
proof: Proof. repeat (apply impred_isaprop ; intro). now apply pr2. 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