src/HOL/Integ/Equiv.thy
changeset 15131 c69542757a4d
parent 15108 492e5f3a8571
child 15140 322485b816ac
     1.1 --- a/src/HOL/Integ/Equiv.thy	Mon Aug 16 14:21:54 2004 +0200
     1.2 +++ b/src/HOL/Integ/Equiv.thy	Mon Aug 16 14:22:27 2004 +0200
     1.3 @@ -6,7 +6,9 @@
     1.4  
     1.5  header {* Equivalence relations in Higher-Order Set Theory *}
     1.6  
     1.7 -theory Equiv = Relation + Finite_Set:
     1.8 +theory Equiv
     1.9 +import Relation Finite_Set
    1.10 +begin
    1.11  
    1.12  subsection {* Equivalence relations *}
    1.13