proposition: Lemma zero_lt_succ : forall alpha, zero t2< succ alpha.
proof: Proof. destruct alpha;simpl. - auto with T2. - case alpha1;case alpha2;auto with T2. Qed.
imports: Coq(Arith List Lia Compare_dec Relations Wellfounded RelationClasses) hydras(Epsilon0) hydras(More_Arith Restriction) hydras(ON_Generic) hydras(rpo.term rpo.rpo) hydras(T2) hydras(Compat815)