src/HOL/Metis_Examples/Big_O.thy
changeset 58889 5b7a9633cfa8
parent 57514 bdc2c6b40bf2
child 59554 4044f53326c9
--- a/src/HOL/Metis_Examples/Big_O.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Metis_Examples/Big_O.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -5,7 +5,7 @@
 Metis example featuring the Big O notation.
 *)
 
-header {* Metis Example Featuring the Big O Notation *}
+section {* Metis Example Featuring the Big O Notation *}
 
 theory Big_O
 imports