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Diffstat (limited to 'theories/NArith/NArith.v')
-rw-r--r-- | theories/NArith/NArith.v | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/theories/NArith/NArith.v b/theories/NArith/NArith.v index 48f78c50..4a5f4ee1 100644 --- a/theories/NArith/NArith.v +++ b/theories/NArith/NArith.v @@ -1,18 +1,33 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: NArith.v 14641 2011-11-06 11:59:10Z herbelin $ *) - (** Library for binary natural numbers *) +Require Export BinNums. Require Export BinPos. Require Export BinNat. Require Export Nnat. +Require Export Ndiv_def. +Require Export Nsqrt_def. +Require Export Ngcd_def. Require Export Ndigits. - Require Export NArithRing. + +(** [N] contains an [order] tactic for natural numbers *) + +(** Note that [N.order] is domain-agnostic: it will not prove + [1<=2] or [x<=x+x], but rather things like [x<=y -> y<=x -> x=y]. *) + +Local Open Scope N_scope. + +Section TestOrder. + Let test : forall x y, x<=y -> y<=x -> x=y. + Proof. + N.order. + Qed. +End TestOrder. |