proposition: Lemma limit_plus_fin_inv0 alpha beta: limit_plus_fin alpha 0 beta -> nf alpha -> alpha = beta.
proof: Proof. intros H H0; generalize (limit_plus_fin_plus H H0). cbn; now rewrite plus_alpha_0. 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)