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-rw-r--r--etc/isar/Fibonacci.thy3
1 files changed, 2 insertions, 1 deletions
diff --git a/etc/isar/Fibonacci.thy b/etc/isar/Fibonacci.thy
index 8e57b459..d0e31ad2 100644
--- a/etc/isar/Fibonacci.thy
+++ b/etc/isar/Fibonacci.thy
@@ -1,5 +1,6 @@
+(* Copied from Isabelle2009/src/HOL/Isar_examples/ *)
+
(* Title: HOL/Isar_examples/Fibonacci.thy
- ID: $Id$
Author: Gertrud Bauer
Copyright 1999 Technische Universitaet Muenchen