(* Copyright 2006, 2008 Andrew W. Appel, Robert Dockins and Xavier Leroy * This file is part of the List-machine Benchmark. * The List-machine Benchmark is licensed under GPLv3; see LICENSE. *)
(*** Library of finite maps indexed by positive binary integers ***)
Require Export ZArith.

Lemma peq: forall (n1 n2: positive), {n1=n2}+{n1<>n2}.