src/HOL/Set.thy
changeset 15131 c69542757a4d
parent 15120 f0359f75682e
child 15140 322485b816ac
     1.1 --- a/src/HOL/Set.thy	Mon Aug 16 14:21:54 2004 +0200
     1.2 +++ b/src/HOL/Set.thy	Mon Aug 16 14:22:27 2004 +0200
     1.3 @@ -5,7 +5,9 @@
     1.4  
     1.5  header {* Set theory for higher-order logic *}
     1.6  
     1.7 -theory Set = HOL:
     1.8 +theory Set
     1.9 +import HOL
    1.10 +begin
    1.11  
    1.12  text {* A set in HOL is simply a predicate. *}
    1.13