src/HOL/ex/set.thy
changeset 16417 9bc16273c2d4
parent 15488 7c638a46dcbb
child 16898 543ee8fabe1a
     1.1 --- a/src/HOL/ex/set.thy	Fri Jun 17 11:35:35 2005 +0200
     1.2 +++ b/src/HOL/ex/set.thy	Fri Jun 17 16:12:49 2005 +0200
     1.3 @@ -6,7 +6,7 @@
     1.4  
     1.5  header {* Set Theory examples: Cantor's Theorem, Schröder-Berstein Theorem, etc. *}
     1.6  
     1.7 -theory set = Main:
     1.8 +theory set imports Main begin
     1.9  
    1.10  text{*
    1.11    These two are cited in Benzmueller and Kohlhase's system description