src/HOL/ex/PresburgerEx.thy
changeset 58889 5b7a9633cfa8
parent 29705 a1ecdd8cf81c
child 61343 5b5656a63bd6
--- a/src/HOL/ex/PresburgerEx.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/ex/PresburgerEx.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -2,7 +2,7 @@
     Author:     Amine Chaieb, TU Muenchen
 *)
 
-header {* Some examples for Presburger Arithmetic *}
+section {* Some examples for Presburger Arithmetic *}
 
 theory PresburgerEx
 imports Presburger