proposition: Lemma multistep_preserves_SN' {Γ τ} {e e' : Γ ⊢ τ} : (e --->* e') → SN e' → SN e.
proof: Proof. intros. induction X; auto. now eapply step_preserves_SN'; eauto. Qed.
imports: Category.Lib Category.Instance.Lambda.Ltac Category.Instance.Lambda.Ty Category.Instance.Lambda.Exp Category.Instance.Lambda.Value Category.Instance.Lambda.Ren Category.Instance.Lambda.Sub Category.Instance.Lambda.Log Category.Instance.Lambda.Sem Category.Instance.Lambda.Multi Category.Instance.Lambda.Sound Category.Instance.Lambda.Step Equations(Equations)