Lemma iscotrans_Rap : ∏ (x y z : Reals), (x ≠ z) -> (x ≠ y) ∨ (y ≠ z). Proof. exact iscotrans_CFap. Qed.
Require Import UniMath.Foundations.Preamble. Require Import UniMath.MoreFoundations.Orders. Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.OrderTheory.Lattice.Lattice. Require Import UniMath.RealNumbers.Prelim. Require Import UniMath.RealNumbers.Sets. Require Import UniMath.RealNumbers.NonnegativeRationals.