src/HOL/Proofs/Extraction/Greatest_Common_Divisor.thy
changeset 58889 5b7a9633cfa8
parent 57512 cc97b347b301
child 61986 2461779da2b8
--- a/src/HOL/Proofs/Extraction/Greatest_Common_Divisor.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Proofs/Extraction/Greatest_Common_Divisor.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -3,7 +3,7 @@
     Author:     Helmut Schwichtenberg, LMU Muenchen
 *)
 
-header {* Greatest common divisor *}
+section {* Greatest common divisor *}
 
 theory Greatest_Common_Divisor
 imports QuotRem