Re: Division by zero

Am Montag000003, 03.02.2025 um 10:02 schrieb Athel Cornish-Bowden:

See page six, roughly in the middle:
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There we find an equation, which says this:
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∂τ/∂y= 0

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Do you mean on page 899 (9th page of the article) in §3?
The operation is not division but a partial derivative.

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You should answer this question. It is not useful to talk without telling
what you are talking about.
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I'm referring to the English translation,

 Of course you are, as you always do, but why? You can read German. Referring to an English translation as "Einstein's 'On the electrodynamics of moving bodies'" is little short of a lie.
 

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German would be rather useless in this forum.
Sure, I can speak German. But what sense would it make to write German here?
TH