proposition: Remark R0 : (S k < l)%nat.
proof: Proof. unfold l. apply L_pos_inv with (cnf alpha). - intro; apply Halpha; orefl; now rewrite H. - apply L_correct. Qed.
imports: hydras(L_alpha) hydras(Hydra_Lemmas Epsilon0_Needed_Free Epsilon0_Needed_Std Hydra_Termination O2H)