src/HOL/Library/Code_Target_Nat.thy
changeset 58881 b9556a055632
parent 57512 cc97b347b301
child 60500 903bb1495239
--- a/src/HOL/Library/Code_Target_Nat.thy	Sun Nov 02 17:16:01 2014 +0100
+++ b/src/HOL/Library/Code_Target_Nat.thy	Sun Nov 02 17:20:45 2014 +0100
@@ -2,7 +2,7 @@
     Author:     Florian Haftmann, TU Muenchen
 *)
 
-header {* Implementation of natural numbers by target-language integers *}
+section {* Implementation of natural numbers by target-language integers *}
 
 theory Code_Target_Nat
 imports Code_Abstract_Nat