Re: invariance of negative signature of the metric?

On Mar 15, 5:45 pm, Yuan...@xxxxxxxxx wrote:
On Mar 15, 9:15 pm, Eric Gisse <jowr...@xxxxxxxxx> wrote:

On Mar 15, 4:43 pm, Yuan...@xxxxxxxxx wrote:

On Mar 15, 7:52 pm, Eric Gisse <jowr...@xxxxxxxxx> wrote:

I don't think he was referring to coordinate systems.You might ask him
to clarify.

What purpose would it serve?

Maybe there's someting to be learned.

Of course, but not from him regarding physics.

That is, of course, a narrow point of view. But it is well earned
given his inability to understand simple concepts - like the metric
signature.

[...]

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