diff -r c1262feb61c7 -r 3edd5f813f01 src/HOL/Isar_examples/Summation.thy
--- a/src/HOL/Isar_examples/Summation.thy	Mon Jun 22 22:51:08 2009 +0200
+++ b/src/HOL/Isar_examples/Summation.thy	Mon Jun 22 23:48:24 2009 +0200
@@ -1,5 +1,4 @@
 (*  Title:      HOL/Isar_examples/Summation.thy
-    ID:         $Id$
     Author:     Markus Wenzel
 *)