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| author |  Stephane Glondu <steph@glondu.net> | 2012-01-12 16:04:54 +0100 |
|---|---|---|
| committer | Stephane Glondu <steph@glondu.net> | 2012-01-12 16:04:54 +0100 |
| commit | 39efc41237ec906226a3a53d7396d51173495204 (patch) | |
| tree | 87cd58d72d43469d2a2a0a127c1060d7c9e0206b /plugins/setoid_ring/ZArithRing.v | |
| parent | 5fe4ac437bed43547b3695664974f492b55cb553 (diff) | |
| parent | 97fefe1fcca363a1317e066e7f4b99b9c1e9987b (diff) | |
Remove non-DFSG contentsupstream/8.4_beta+dfsg
Diffstat (limited to 'plugins/setoid_ring/ZArithRing.v')
| -rw-r--r-- | plugins/setoid_ring/ZArithRing.v | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/plugins/setoid_ring/ZArithRing.v b/plugins/setoid_ring/ZArithRing.v index 362542b9..d3ed36ee 100644 --- a/plugins/setoid_ring/ZArithRing.v +++ b/plugins/setoid_ring/ZArithRing.v @@ -1,6 +1,6 @@ (************************************************************************) (* 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 *) @@ -27,11 +27,7 @@ Ltac isZpow_coef t := | _ => constr:false end. -Definition N_of_Z x := - match x with - | Zpos p => Npos p - | _ => N0 - end. +Notation N_of_Z := Z.to_N (only parsing). Ltac Zpow_tac t := match isZpow_coef t with |