From Undecidability.L Require Export Prelim.ARS Prelim.MoreBase.
From Undecidability.Shared.Libs.PSL Require Export Base Bijection.
From Undecidability.L Require Export L.
Hint Constructors ARS.star : cbv.
(* * The call-by-value lambda calculus L *)
(* ** Syntax   *)
Notation "'#' v" := (var v) (at level 1).
(* Notation "(λ  s )" := (lam s) (right associativity, at level 0).  *)
Instance term_eq_dec : eq_dec term.
Hint Resolve lambda_lam : core.
Instance lambda_dec s : dec (lambda s).

Lemma closed_dcl s : closed s <-> bound 0 s.