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Path: ...!Xl.tags.giganews.com!local-3.nntp.ord.giganews.com!news.giganews.com.POSTED!not-for-mail NNTP-Posting-Date: Thu, 19 Sep 2024 21:46:37 +0000 Subject: Re: E. Noether contra B. Carter Newsgroups: sci.physics.relativity References: <bf9ca72acb304865dcc1c4054f751c82@www.novabbs.com> <3c156c017ba1999a490e923aedbda74e@www.novabbs.com> From: Ross Finlayson <ross.a.finlayson@gmail.com> Date: Thu, 19 Sep 2024 14:46:41 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <3c156c017ba1999a490e923aedbda74e@www.novabbs.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Message-ID: <DGKdnQ0lZaQgBnH7nZ2dnZfqnPGdnZ2d@giganews.com> Lines: 31 X-Usenet-Provider: http://www.giganews.com X-Trace: sv3-kPL49jpccU+0DFH0vwj/4MSUcBqGZyO8Ytil62PNI8fFJ2qwCNXvnLPAPEmQYxzmc1IU7mfUDhK4PNs!10vKD0imJksuaVgVl2R3rdeOZGXA1ni/PPpROfyq7n+7rvm8jxD7QwM5p7oiOh9H4DVBpu7HuWSA X-Complaints-To: abuse@giganews.com X-DMCA-Notifications: http://www.giganews.com/info/dmca.html 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 Bytes: 2303 On 09/18/2024 03:16 PM, JanPB wrote: > BTW, I have no idea why the lines are wrapped so badly. > It never happened before. > > -- > Jan I was reading some theory in the spectral analysis of molecular weights, and they get into a similar sort of ansaetze with regards to the quantities. There where for example you get small-angle approximation and the nil-square and Laplacian, instead they have resonance theory and molecular chemistry. So it's sort of like you're missing a constant, or term, sort of like the cosmological constant, which of course everybody knows as both vanishing yet non-zero. I.e., it's sort of like your linearisations and dimensionless analysis, have sort of resulted that your coordinate mapping has not-enough-information. Anyways other fields have similar sorts of setups and have made do with more sorts of non-linear and non-standard analysis, yet what all works up just fine as resonance theory as more than the sum of harmonic functions, or that Laplacians don't look good from every angle.