"Kenneth" <kdw### [at] gmailcom> wrote:

> By the way, it was your earlier fascinating thread about epicycles, and the
> links you provided,  that re-started my interest in imaginary/complex numbers.
> (Rotating/cascading epicycles that can draw a complicated outline of a T. Rex--
> that was a profound discovery for me!)
>
>
https://news.povray.org/povray.animations/thread/%3C6901f3da%241%40news.povray.org%3E/
>
> I meant to comment at the time, but got side-tracked with brain-twisting
> research-- to try and understand what it was all about.

What you want is Grant Sanderson's episode on this.

https://www.youtube.com/watch?v=r6sGWTCMz2k

Makes all as clear as crystal compared to anything else I've read about it.

- BE

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