Proposition cha_min_le_eq_r {H : complete_heyting_algebra} {x y : H} (p : y ≤ x) : (x ∧ y) = y. Proof. exact (Lmin_le_eq_r H x y p). Qed.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.OrderTheory.Lattice.Lattice. Require Import UniMath.OrderTheory.Lattice.Bounded. Require Import UniMath.OrderTheory.Lattice.Heyting.