Article View: aus.mathematics
Article #42Re: How to find a formula from a list of numbers
From: Adam Nielsen
Date: Thu, 08 Oct 2009 00:05
Date: Thu, 08 Oct 2009 00:05
13 lines
2398 bytes
2398 bytes
> Oh bother. I failed to appreciate the fact that -1.002677224 is > probably close enough to -1 for this problem, so the log-log power > relationship between B and A could be a simple reciprocal. And indeed, > here's an exact formula for the non-starred values that does not use > logs: > B = int(1406315/A) > > With this formula, A=128 gives B=10986, and A=144 gives B=9766. Excellent, that's perfect! Thanks for all your help! Cheers, Adam.
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X-Google-Thread: dfcd5d83b8,ea449aa0d72efcd3 X-Google-Attributes: giddfcd5d83b8,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news2.google.com!news1.google.com!Xl.tags.giganews.com!border1.nntp.dca.giganews.com!nntp.giganews.com!local2.nntp.dca.giganews.com!nntp.westnet.com.au!news.westnet.com.au.POSTED!not-for-mail NNTP-Posting-Date: Wed, 07 Oct 2009 19:05:32 -0500 Date: Thu, 08 Oct 2009 10:05:26 +1000 From: Adam Nielsen <a.nielsen@remove.this.shikadi.net> User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-GB; rv:1.8.1.22) Gecko/20090809 Thunderbird/2.0.0.22 Mnenhy/0.7.5.0 MIME-Version: 1.0 Newsgroups: aus.mathematics Subject: Re: How to find a formula from a list of numbers References: <JOqdnbc8ud5gPFXXnZ2dnUVZ_v6dnZ2d@westnet.com.au> <ik9hc59at0uhkd54jr78j3ba55a8j7cesm@4ax.com> <see-3529E1.08572405102009@mail.eternal-september.org> <FtadnaK-YsVEvVTXnZ2dnUVZ_oKdnZ2d@westnet.com.au> <mq6dnbOR7_Sjv1TXnZ2dnUVZ_r6dnZ2d@westnet.com.au> <see-F90A00.12401205102009@mail.eternal-september.org> <EK-dnV5FoYzmRFTXnZ2dnUVZ_jKdnZ2d@westnet.com.au> <see-6C28F8.14281106102009@mail.eternal-september.org> <see-5333A5.09364407102009@mail.eternal-september.org> In-Reply-To: <see-5333A5.09364407102009@mail.eternal-september.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Message-ID: <-u2dndYZIuJRsVDXnZ2dnUVZ_vednZ2d@westnet.com.au> Lines: 13 X-Usenet-Provider: http://www.giganews.com NNTP-Posting-Host: 203.217.41.238 X-Trace: sv3-O6hISH0Dvc5ysBwf3rhs5VrnTaj52E39TFcDgpwKUeIcnt9yB1BVb6/1dGrGI3nZOPGwk7ZsaIADvn/!SPVYtfdrdGEr0XblRPIopGWNfbESzrAPqCpYHML14OcJxPjUeupW0DqS72gGj2u01Hm6Ojz/fFMN!7KSNYDRWddJAanWwgtiVJQ== X-Complaints-To: abuse@westnet.com.au X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.40