src/HOL/ex/Iff_Oracle.thy
changeset 58889 5b7a9633cfa8
parent 50126 3dec88149176
child 59030 67baff6f697c
     1.1 --- a/src/HOL/ex/Iff_Oracle.thy	Sun Nov 02 18:21:14 2014 +0100
     1.2 +++ b/src/HOL/ex/Iff_Oracle.thy	Sun Nov 02 18:21:45 2014 +0100
     1.3 @@ -3,7 +3,7 @@
     1.4      Author:     Makarius
     1.5  *)
     1.6  
     1.7 -header {* Example of Declaring an Oracle *}
     1.8 +section {* Example of Declaring an Oracle *}
     1.9  
    1.10  theory Iff_Oracle
    1.11  imports Main