proposition: Lemma lemc_addl m1 m2 : (m2 <= (m1 + m2)%MM)%O.
proof: Proof. by rewrite addmC lemc_addr. Qed.
imports: HB(structures) mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat seq path) mathcomp(choice fintype tuple finfun bigop finset binomial) mathcomp(order fingroup perm ssralg zmodp poly ssrint) mathcomp(matrix vector) mathcomp(bigenough) ssrcomplements freeg