proposition: Lemma isrdistr_CFplus_CFmult : ∏ x y z : X, (x + y) * z = x * z + y * z.
proof: Proof. intros. rewrite !(iscomm_CFmult _ z). now apply isldistr_CFplus_CFmult. Qed.
imports: UniMath.Algebra.DivisionRig UniMath.Algebra.Domains_and_Fields UniMath.Algebra.Apartness UniMath.MoreFoundations.Tactics