The maths fandom is wild. “Real” and “imaginary” numbers? I think you mean canon and non-canon. You guys seriously go “this is my number oc his name is i and he is the square root of -1” when in numbers canon lore it’s actually impossible to square root a negative but sure whatever. “Complex numbers”? I think you mean a character x oc ship. “f(x) = 3x - 5”? That is self-insert fanfiction.

countability

'Let n be an integer' Why should I let it? I don't think n has behaved well enough today to be an integer. Maybe if n behaves better tomorrow I'll let it be an integer.

Forgive me father for I have x-x³/3!+x⁵/5!-x⁷/7!+...

well, google, one of them is a giant fuckin red dog

Let ε ∈ N such that ε > 0. This does not help at all, but ε deserves to get to be an integer for once.

Math is so much easier when they take the numbers out. I’ll do discrete, category theory, set theory, type theory, graph theory, whatever. I’ll even do quantum if you let me be abstract enough about the Fourier transform.

Please do not make me add and subtract two digit numbers, it is hard and I will cry.