proposition: Lemma hcons_mult_S0 : forall h i s s' , S0 s s' -> S0 (hcons_mult h i s) (hcons_mult h i s').
proof: Proof. induction i. - now simpl. - right; auto. Qed.
imports: Coq(Arith Lia List Relation_Operators Operators_Properties Peano_dec Wellfounded.Inverse_Image Wellfounded.Inclusion) hydras(More_Arith Epsilon0 Hessenberg Simple_LexProd MoreLibHyps)