Definition isassoc_multNonnegativeReals: ∏ x y z : NonnegativeReals, x * y * z = x * (y * z) := isassoc_CCDRmult (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.