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Diffstat (limited to 'theories/Classes/CRelationClasses.v')
| -rw-r--r-- | theories/Classes/CRelationClasses.v | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/theories/Classes/CRelationClasses.v b/theories/Classes/CRelationClasses.v index 3d7ef01f..bc821532 100644 --- a/theories/Classes/CRelationClasses.v +++ b/theories/Classes/CRelationClasses.v @@ -1,10 +1,12 @@ (* -*- coding: utf-8 -*- *) (************************************************************************) -(* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *) +(* * The Coq Proof Assistant / The Coq Development Team *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* <O___,, * (see CREDITS file for the list of authors) *) (* \VV/ **************************************************************) -(* // * This file is distributed under the terms of the *) -(* * GNU Lesser General Public License Version 2.1 *) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(* * (see LICENSE file for the text of the license) *) (************************************************************************) (** * Typeclass-based relations, tactics and standard instances @@ -305,9 +307,7 @@ Section Binary. fun x y => sum (R x y) (R' x y). (** Relation equivalence is an equivalence, and subrelation defines a partial order. *) - - Set Automatic Introduction. - + Global Instance relation_equivalence_equivalence : Equivalence relation_equivalence. Proof. split; red; unfold relation_equivalence, iffT. firstorder. |