It started out mathematical, was hard for some to wrap their heads around, different spiritual philosophies came about, then math formulas...
INFINITY AND THE MIND
THE SCIENCE AND PHILOSOPHY OF THE INFINITE
https://math.dartmouth.edu/~matc/Readers/HowManyAngels/InfinityMind/IM.html
Thank you. Too brainiac for me to delve into, but I get sort of an idea. I may delve a bit later.
For those interested in occult symbolism, one might consider Ouroboros...