src/HOL/Wellfounded.thy
changeset 35719 99b6152aedf5
parent 35216 7641e8d831d2
child 35727 817b8e0f7086
     1.1 --- a/src/HOL/Wellfounded.thy	Wed Mar 10 08:04:50 2010 +0100
     1.2 +++ b/src/HOL/Wellfounded.thy	Wed Mar 10 16:53:27 2010 +0100
     1.3 @@ -8,7 +8,7 @@
     1.4  header {*Well-founded Recursion*}
     1.5  
     1.6  theory Wellfounded
     1.7 -imports Finite_Set Transitive_Closure
     1.8 +imports Transitive_Closure Big_Operators
     1.9  uses ("Tools/Function/size.ML")
    1.10  begin
    1.11