
diff -r 83cea5dc6bac -r 9a6e5e0c4906 CookBook/Intro.thy
--- a/CookBook/Intro.thy	Thu Jan 08 22:46:06 2009 +0000
+++ b/CookBook/Intro.thy	Thu Jan 08 22:47:15 2009 +0000
@@ -3,6 +3,7 @@
 
 begin
 
+
 chapter {* Introduction *}
 
 text {*




