Re: 4D Klein bottle with 4-complex number

On 6/7/2024 7:30 AM, Kuan Peng wrote:

Le 07/06/2024 à 06:49, David Dalton a écrit :

>
Are the 4-complex numbers related to quaternions?
>
And is there any way to apply them to a spacetime in
which time is complex, perhaps with a small imaginary
part that is more important near the Big Bang, if any?

 Thank you.
 Non, the 4-complex numbers is not related to quaternion. It does not cross-multiply i and j.
As for time, it is not a space dimension, and also, there is non-linear function between time and space, so, there is not possible use for relativity.

Are you familiar with Dave Makin's work with n-ary complex? I interdependently created something kind of similar:
https://i.ibb.co/KG7N2BP/image.png
A power stack to extend complex numbers. David called his work something but I cannot remember it right now. A Mplex or something?
Notice how I mention you in there? :^)