Definition ap_multNonnegativeReals: ∏ x x' y y' : NonnegativeReals, x * y ≠ x' * y' -> x ≠ x' ∨ y ≠ y' := apCCDRmult (X := NonnegativeReals).
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.