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Path: ...!Xl.tags.giganews.com!local-4.nntp.ord.giganews.com!news.giganews.com.POSTED!not-for-mail NNTP-Posting-Date: Sat, 21 Sep 2024 04:45:34 +0000 Subject: Re: The truth about the Lorentz Transformation. Newsgroups: sci.physics.relativity References: <152fdece6d8ad07399662b8718f94e75@www.novabbs.com> <vcb6pi$3cfv6$1@dont-email.me> <7929553fdddeb12b78821749abdfc4b9@www.novabbs.com> <vcgp47$gqdr$1@dont-email.me> <87f294a3c9a7611841bef04135a90aa2@www.novabbs.com> From: Ross Finlayson <ross.a.finlayson@gmail.com> Date: Fri, 20 Sep 2024 21:45:49 -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: <87f294a3c9a7611841bef04135a90aa2@www.novabbs.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Message-ID: <rRqdnR2L8tbz0nP7nZ2dnZfqnPSdnZ2d@giganews.com> Lines: 16 X-Usenet-Provider: http://www.giganews.com X-Trace: sv3-gS9+rQqyBn8kFOXAaGn1pQrab6PgjZtJN+OwdVUdUjIdUe/JzgUyK77KDvpn576G7rNryNS59Ot+EMA!f5Fgx4BX49ytabpJP6XDj+rWLfcJmTQibrH3A5ltmN+Lj3GkgRoJEafrsKeXB3OcC4u6dQm9TQ/k!hA== 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: 1948 On 09/20/2024 09:34 PM, LaurenceClarkCrossen wrote: > Mikko: If Mr. Hertz is correct and τ = t, OR t = t', then you cannot use > the LT, which makes them unequal. This days the field theory is a gauge theory where torsions arrive to be resolved what makes for "whatever tensors make gauge theory" as with regards to "the real gauge, the R-gauge". Otherwise what you got there is what Einstein calls "spatial" and "spacial". So, being "coordinate-free" and all is a pretty relaxed condition. Thusly, "tensors" are "whatever works: coordinated".