Nope, for someone who is almost completely ignorant of mathematics and especially tripped up in learning more because they don't know enough mathematical notation, the OP is much better because it actually explains the meaning of various notation symbols. Your link just jumps into formulas full of them without contextualizing these basics.

Would you call a two hundred page document a cheat sheet?

Some interesting constants and series but a lot of Trigonometry, Differentiation and Calculus formulas...More Math than Computer Science I would say.