proposition: Lemma isantisymm_leNonnegativeRationals : ∏ x y : NonnegativeRationals, x <= y -> y <= x -> x = y.
proof: Proof. intros x y Hle Hge. apply subtypePath_prop. now apply isantisymmhqleh. Qed.
imports: UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.PartA UniMath.MoreFoundations.Sets UniMath.MoreFoundations.Orders UniMath.RealNumbers.Sets UniMath.RealNumbers.Fields UniMath.Algebra.DivisionRig UniMath.OrderTheory.Lattice.Lattice UniMath.RealNumbers.Prelim