Lemma distrlattice_Lmin_ldistr (l : distributive_lattice) : isldistr (Lmin l) (Lmax l) . Proof. exact (distrlattice_Lmax_ldistr (make_distributive_lattice (dual_lattice_is_distributive l))). Qed.
Require Import UniMath.Foundations.Preamble. Require Import UniMath.Algebra.Monoids. Require Import UniMath.OrderTheory.Lattice.Lattice. Require Import UniMath.OrderTheory.Lattice.Bounded. Require Import UniMath.OrderTheory.Lattice.Complement.