src/HOL/ex/Execute_Choice.thy
changeset 58889 5b7a9633cfa8
parent 49929 70300f1b6835
child 61343 5b5656a63bd6
--- a/src/HOL/ex/Execute_Choice.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/ex/Execute_Choice.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -1,6 +1,6 @@
 (* Author: Florian Haftmann, TU Muenchen *)
 
-header {* A simple cookbook example how to eliminate choice in programs. *}
+section {* A simple cookbook example how to eliminate choice in programs. *}
 
 theory Execute_Choice
 imports Main "~~/src/HOL/Library/AList_Mapping"