proposition: Corollary strong_normalization {τ} (e : Exp nil τ) : e ⇓.
proof: Proof. pose proof (Exp_SN e) as X. now apply SN_halts. 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)