proposition: Lemma Dcuts_ap_one_zero : 1 ≠ 0.
proof: Proof. apply isapfun_NonnegativeRationals_to_Dcuts'. apply gtNonnegativeRationals_noteq. exact ispositive_oneNonnegativeRationals. 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