--- a/src/HOL/ex/SOS_Cert.thy Mon Sep 22 16:15:29 2014 +0200
+++ b/src/HOL/ex/SOS_Cert.thy Mon Sep 22 16:28:24 2014 +0200
@@ -1,4 +1,4 @@
-(* Title: HOL/Library/Sum_of_Squares.thy
+(* Title: HOL/ex/SOS_Cert.thy
Author: Amine Chaieb, University of Cambridge
Author: Philipp Meyer, TU Muenchen