Proposition idfun_is_monotone {X : hSet} (R : PartialOrder X) : is_monotone R R (idfun X). Proof. exact (λ x₁ x₂ p, p). Qed.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.OrderTheory.Posets.Basics.