src/HOL/Quotient_Examples/Lift_Fun.thy
changeset 58889 5b7a9633cfa8
parent 55941 a6a380edbec5
child 63167 0909deb8059b
--- a/src/HOL/Quotient_Examples/Lift_Fun.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Quotient_Examples/Lift_Fun.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -2,7 +2,7 @@
     Author:     Ondrej Kuncar
 *)
 
-header {* Example of lifting definitions with contravariant or co/contravariant type variables *}
+section {* Example of lifting definitions with contravariant or co/contravariant type variables *}
 
 
 theory Lift_Fun