I’ve taken like four or five advanced trigonometry courses and I still can’t really define what trigonometry is. Mathematics is like Andrew Tate’s Hustler University scam. If you take one class, it only exists to prove that you’re a mark and sell you more classes.
X can be a number.
NaN is specifically not a number.
NaN makes for a better Chaotic Evil, QED could just as well be Neutral Evil.
However QED always stands in the bottom right corner, I guess that makes the author of this chart lawfully evil
klein bottle is a number
Pythagoras: Everything that exists is a number. Except irrational numbers. Fuck those things.