src/HOL/ex/StringEx.thy
changeset 11020 646c929b6293
parent 10916 df4a70b6ad7b
child 11586 d8a7f6318457
--- a/src/HOL/ex/StringEx.thy	Thu Feb 01 20:43:59 2001 +0100
+++ b/src/HOL/ex/StringEx.thy	Thu Feb 01 20:44:19 2001 +0100
@@ -1,3 +1,5 @@
+
+header {* String examples *}
 
 theory StringEx = Main: