src/ZF/ex/Primes.thy
changeset 58871 c399ae4b836f
parent 57492 74bf65a1910a
child 59788 6f7b6adac439
--- a/src/ZF/ex/Primes.thy	Sun Nov 02 16:09:35 2014 +0100
+++ b/src/ZF/ex/Primes.thy	Sun Nov 02 16:39:54 2014 +0100
@@ -3,7 +3,7 @@
     Copyright   1996  University of Cambridge
 *)
 
-header{*The Divides Relation and Euclid's algorithm for the GCD*}
+section{*The Divides Relation and Euclid's algorithm for the GCD*}
 
 theory Primes imports Main begin