src/HOL/Equiv_Relations.thy
changeset 35725 4d7e3cc9c52c
parent 35216 7641e8d831d2
child 37767 a2b7a20d6ea3
     1.1 --- a/src/HOL/Equiv_Relations.thy	Thu Mar 11 14:38:20 2010 +0100
     1.2 +++ b/src/HOL/Equiv_Relations.thy	Thu Mar 11 14:39:58 2010 +0100
     1.3 @@ -5,7 +5,7 @@
     1.4  header {* Equivalence Relations in Higher-Order Set Theory *}
     1.5  
     1.6  theory Equiv_Relations
     1.7 -imports Finite_Set Relation Plain
     1.8 +imports Big_Operators Relation Plain
     1.9  begin
    1.10  
    1.11  subsection {* Equivalence relations *}