fact: Definition lt_gtNonnegativeRationals: ∏ x y : NonnegativeRationals, (x > y) <-> (y < x) := EOgt_lt (X := NonnegativeRationals_EffectivelyOrderedSet).
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