1.1 --- a/src/HOL/Hyperreal/NthRoot.thy	Mon Aug 16 14:21:54 2004 +0200
     1.2 +++ b/src/HOL/Hyperreal/NthRoot.thy	Mon Aug 16 14:22:27 2004 +0200
     1.3 @@ -6,7 +6,9 @@
     1.4  
     1.5  header{*Existence of Nth Root*}
     1.6  
     1.7 -theory NthRoot = SEQ + HSeries:
     1.8 +theory NthRoot
     1.9 +import SEQ HSeries
    1.10 +begin
    1.11  
    1.12  text {*
    1.13    Various lemmas needed for this result. We follow the proof given by