Re: Le piège parfait (the perfect trap)

Am Dienstag000016, 16.07.2024 um 21:43 schrieb Paul.B.Andersen:

Den 16.07.2024 21:11, skrev Richard Hachel:

Le 16/07/2024 à 21:00, "Paul.B.Andersen" a écrit :

Den 16.07.2024 15:38, skrev Richard Hachel:

I have explained for a long time now that this seemingly logical and extraordinarily coherent formula was false.

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The equation is correct according to SR.

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According to minkowkian SR, you are right.

 There is but one Special Theory of Relativity.

No, since actually Einstein's 'On the electrodynamics of moving bodies' is usually called SRT.
But there have been several other attempts to the same problem.
One stems from Herman Minkowski and one from Herny Poincaré.
Also the present mainstream consensus about this subject can be called 'SRT', but is different to what Einstein wrote.
There are also a number of other versions, which were created by people of minor importance, like e.g. also people participating in this forum.
What exactly 'SRT' is, that is not cast in stone, but is a subject you could debate.
...
TH