| changeset 15131 | c69542757a4d |
| parent 15085 | 5693a977a767 |
| child 15140 | 322485b816ac |
--- a/src/HOL/Hyperreal/NthRoot.thy Mon Aug 16 14:21:54 2004 +0200 +++ b/src/HOL/Hyperreal/NthRoot.thy Mon Aug 16 14:22:27 2004 +0200 @@ -6,7 +6,9 @@ header{*Existence of Nth Root*} -theory NthRoot = SEQ + HSeries: +theory NthRoot +import SEQ HSeries +begin text {* Various lemmas needed for this result. We follow the proof given by