I study mathematics and try to study physics whenever I find the time, which is rare, because I study mathematics.

An invertible continuous map whose inverse is also continuous, AKA a homeomorphism

[Do not try this at home]

Quick QnA:

Why do I study math?

I DONNO!

“I’m like a dog chasing cars, I wouldn’t know what to do if I caught one, you know, I just do…things.”-Joker