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- From: sshws@convx1.lerc.nasa.gov (Herb Schilling)
- Subject: Re: Correction: Question on divergence of series given condition
- Message-ID: <1992Sep4.183941.15284@eagle.lerc.nasa.gov>
- Sender: news@eagle.lerc.nasa.gov
- Nntp-Posting-Host: convx1.lerc.nasa.gov
- Organization: NASA Lewis Research Center
- References: <1992Sep4.174051.3223@eagle.lerc.nasa.gov>
- Date: Fri, 4 Sep 1992 18:39:41 GMT
- Lines: 43
-
- In my previous post given below, I failed to mention that the series is
- complex. Please insert magnitudes where needed. Sorry about that.
-
-
-
- In article <1992Sep4.174051.3223@eagle.lerc.nasa.gov> sshws@convx1.lerc.nasa.gov (Herb Schilling) writes:
- >
- >We think there is a theorem ( By Weierstrauss ? ) on this subject
- >but we cannot find
- >it. Can anyone out there tell us if the following is true?
- >
- >=======================================================================
- >
- > If the terms, a , of a series have the following property:
- > n
- >
- > a A
- > n+1 1 n
- > ------ = 1 - ----- + ----- as n -> oo
- > a n n
- > n
- >
- >
- >
- > where A -> 0 as n -> oo
- > n
- >
- >
- >
- >
- > then does sum of the a diverge ?
- > n
- >
- >
- > Thanks in advance for the help.
- >--
- >Herb Schilling , NASA Lewis Research Center , 21000 Brookpark Road, MS 142-5
- >Cleveland, Ohio 44135 . (216) 433-8955 sshws@convx1.lerc.nasa.gov
-
-
- --
- Herb Schilling , NASA Lewis Research Center , 21000 Brookpark Road, MS 142-5
- Cleveland, Ohio 44135 . (216) 433-8955 sshws@convx1.lerc.nasa.gov
-