src/HOL/Library/RBT_Mapping.thy
changeset 58881 b9556a055632
parent 56019 682bba24e474
child 60373 68eb60fd22a6
--- a/src/HOL/Library/RBT_Mapping.thy	Sun Nov 02 17:16:01 2014 +0100
+++ b/src/HOL/Library/RBT_Mapping.thy	Sun Nov 02 17:20:45 2014 +0100
@@ -2,7 +2,7 @@
     Author:     Florian Haftmann and Ondrej Kuncar
 *)
 
-header {* Implementation of mappings with Red-Black Trees *}
+section {* Implementation of mappings with Red-Black Trees *}
 
 (*<*)
 theory RBT_Mapping