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-rw-r--r--src/versions/standard/Int63/Ring63_standard.v25
1 files changed, 18 insertions, 7 deletions
diff --git a/src/versions/standard/Int63/Ring63_standard.v b/src/versions/standard/Int63/Ring63_standard.v
index 7b9fc1f..7041c79 100644
--- a/src/versions/standard/Int63/Ring63_standard.v
+++ b/src/versions/standard/Int63/Ring63_standard.v
@@ -1,10 +1,21 @@
-(************************************************************************)
-(* v * The Coq Proof Assistant / The Coq Development Team *)
-(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014 *)
-(* \VV/ **************************************************************)
-(* // * This file is distributed under the terms of the *)
-(* * GNU Lesser General Public License Version 2.1 *)
-(************************************************************************)
+(**************************************************************************)
+(* *)
+(* SMTCoq *)
+(* Copyright (C) 2011 - 2016 *)
+(* *)
+(* Chantal Keller *)
+(* *)
+(* from the Int31 library *)
+(* by Arnaud Spiwack and Pierre Letouzey *)
+(* and the Int63 library of native-coq *)
+(* by Benjamin Gregoire and Laurent Thery *)
+(* *)
+(* Inria - École Polytechnique - Université Paris-Sud *)
+(* *)
+(* This file is distributed under the terms of the CeCILL-C licence *)
+(* *)
+(**************************************************************************)
+
(** * Int63 numbers defines Z/(2^63)Z, and can hence be equipped
with a ring structure and a ring tactic *)