Advanced Math Concepts for the ACT
18-pg $\LaTeX{}$ document. I went through 5 ACT Math forms and wrote about all concepts I considered advanced.
LaTeX
Symmetries Between $\sin$ and $\cos$
Cool geometric and algebraic symmetries. Several embedded Desmos graphs.
Pascal's Triangle
Pascal’s triangle and binomial coefficients.
GitHub Gists
Some math-related GitHub gists.
Euler's Formula
$e^{ix} = \cos x + i \sin x$. $e^{i\pi} + 1 = 0$.