home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: sci.logic
- Path: sparky!uunet!caen!zaphod.mps.ohio-state.edu!magnus.acs.ohio-state.edu!wjcastre
- From: wjcastre@magnus.acs.ohio-state.edu (W.Jose Castrellon G.)
- Subject: Re: Non-standard integers.
- Message-ID: <1992Aug19.152630.8969@magnus.acs.ohio-state.edu>
- Sender: news@magnus.acs.ohio-state.edu
- Nntp-Posting-Host: bottom.magnus.acs.ohio-state.edu
- Organization: The Ohio State University,Math.Dept.(studnt)
- References: <16rh2nINN6og@agate.berkeley.edu> <1992Aug19.172922.410@csc.canterbury.ac.nz> <1992Aug19.151419.8835@magnus.acs.ohio-state.edu>
- Date: Wed, 19 Aug 1992 15:26:30 GMT
- Lines: 19
-
- In article <1992Aug19.151419.8835@magnus.acs.ohio-state.edu> I write:
-
- >In article <1992Aug19.172922.410@csc.canterbury.ac.nz> wft@math.canterbury.ac.nz (Bill Taylor) writes:
-
- >>
- >>...at first it wasn't clear to me that every nonstandard model would have
- >>such an n . But I suppose this can be seen by taking any odd nonstandard k,
- >>and forming n = k(k-2)(k-4)(k-6)..... .
- ...
- >>
- >>Presumably this operation can be made legitimate in some simple way ?
-
- >
- >Yes, by Godel coding, but n will necessarily be divisible by some non-standard
- >naturals.
-
- Here I should have said n will be equal to the product of k's odd predecessors
- in k's _row_ and other numbers not in k's row.
- WJCG
-