| changeset 15131 | c69542757a4d |
| parent 15081 | 32402f5624d1 |
| child 15140 | 322485b816ac |
--- a/src/HOL/Hyperreal/MacLaurin.thy Mon Aug 16 14:21:54 2004 +0200 +++ b/src/HOL/Hyperreal/MacLaurin.thy Mon Aug 16 14:22:27 2004 +0200 @@ -5,7 +5,9 @@ Conversion to Isar and new proofs by Lawrence C Paulson, 2004 *) -theory MacLaurin = Log: +theory MacLaurin +import Log +begin lemma sumr_offset: "sumr 0 n (%m. f (m+k)) = sumr 0 (n+k) f - sumr 0 k f" by (induct_tac "n", auto)