Lemma isrdistr_Dcuts_plus_mult : isrdistr Dcuts_plus Dcuts_mult. Proof. intros x y z. rewrite <- ! (iscomm_Dcuts_mult z). now apply isldistr_Dcuts_plus_mult. Qed.
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.