LaTeX

18-pg $\LaTeX{}$ document. I went through 5 ACT Math forms and wrote about all concepts I considered advanced.

Cool geometric and algebraic symmetries. Several embedded Desmos graphs.

Pascal’s triangle and binomial coefficients.

Some math-related GitHub gists.

$e^{ix} = \cos x + i \sin x$. $e^{i\pi} + 1 = 0$.