src/HOL/Multivariate_Analysis/Convex_Euclidean_Space.thy

--- a/src/HOL/Multivariate_Analysis/Convex_Euclidean_Space.thy	Sun Nov 02 17:06:05 2014 +0100
+++ b/src/HOL/Multivariate_Analysis/Convex_Euclidean_Space.thy	Sun Nov 02 17:09:04 2014 +0100
@@ -3,7 +3,7 @@
     Author:     Bogdan Grechuk, University of Edinburgh
 *)
 
-header {* Convex sets, functions and related things. *}
+section {* Convex sets, functions and related things. *}
 
 theory Convex_Euclidean_Space
 imports