src/HOL/Cardinals/Wellfounded_More.thy
changeset 58889 5b7a9633cfa8
parent 55066 4e5ddf3162ac
child 63167 0909deb8059b
--- a/src/HOL/Cardinals/Wellfounded_More.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Cardinals/Wellfounded_More.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -5,7 +5,7 @@
 More on well-founded relations.
 *)
 
-header {* More on Well-Founded Relations *}
+section {* More on Well-Founded Relations *}
 
 theory Wellfounded_More
 imports Wellfounded Order_Relation_More