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Subject: Re: the notion of relativity of simultaneity
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From: Richard Hachel <r.hachel@liscati.fr.invalid>
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Le 02/10/2024 à 20:54, Thomas Heger a écrit :
> 
> 'Hyperplane' has a sigtly different meaning than 'hyperplane of present 
> time'.
> 
> But apparently your question was about the 'hyperplane of the present' 
> in context of RT and not about the general case of a hyperplane in 
> mathematics.
> 
> In case of RT, my explanation was correct!
> 
> 
> TH

The two notions are similar.

"Hyperplane of present time" and "hyperplane of simultaneity" are 
synonymous (whatever the theory used, Newton, Einstein, Hachel).

R.H.