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