(* Contribution to the Coq Library   V6.3 (July 1999)                    *)
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(*                 The Calculus of Inductive Constructions                  *)
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(*                                Projet Coq                                *)
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(*                     INRIA                        ENS-CNRS                *)
(*              Rocquencourt                        Lyon                    *)
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(*                                Coq V5.10                                 *)
(*                              Nov 25th 1994                               *)
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(*                             terminaison_SL.v                             *)
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(*          Projet Coq  - Calculus of Inductive Constructions V5.8           *)
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(*      Meta-theory of the explicit substitution calculus lambda-env         *)
(*      Amokrane Saibi                                                       *)
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(*      September 1993                                                       *)
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(* Preuve de terminaison *)
Section ordre.
Variable A : Set.
Variable f g : A -> nat.
Definition e_lexfg (a b : A) := f a > f b \/ f a = f b /\ g a > g b.

Lemma lexfg_notherian : explicit_noetherian _ e_lexfg.
End ordre.