proposition: Lemma included_FScalMult : included R' P -> forall c, included R' (Dom (c{**}F)).
proof: Proof. intros; simpl in |- *; apply included_conj. red in |- *; intros; auto. assumption. Qed.
imports: CoRN.tactics.CornTac CoRN.algebra.CSums CoRN.algebra.CAbMonoids Coq.Sorting.Permutation CoRN.util.SetoidPermutation Coq.Setoids.Setoid Coq.Classes.Morphisms Coq(Lia)