src/HOL/UNITY/Transformers.thy
changeset 58889 5b7a9633cfa8
parent 56248 67dc9549fa15
child 59807 22bc39064290
--- a/src/HOL/UNITY/Transformers.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/UNITY/Transformers.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -13,7 +13,7 @@
     Swiss Federal Institute of Technology Zurich (1997)
 *)
 
-header{*Predicate Transformers*}
+section{*Predicate Transformers*}
 
 theory Transformers imports Comp begin