src/HOL/Induct/PropLog.thy
changeset 58889 5b7a9633cfa8
parent 58310 91ea607a34d8
child 60530 44f9873d6f6f
--- a/src/HOL/Induct/PropLog.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Induct/PropLog.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -3,7 +3,7 @@
     Copyright   1994  TU Muenchen & University of Cambridge
 *)
 
-header {* Meta-theory of propositional logic *}
+section {* Meta-theory of propositional logic *}
 
 theory PropLog imports Main begin