It would be cool if the authors offered a list of pre-reqs. Sometime I look at a math book and don't understand the first few chapters but I am willing to build up to it provided I know what to read first.
As a high school drop out that only later on developed an interest in learning its pretty frustrating. My BS is in Information Systems so I've missed out on a lot of math that seems to make learning computer science and programming easier. I'll have to give this resource a try. I'm a big fan of his reverse engineering material already.
I’ve tried to relearn Calc a handful times, but find myself frustrated when I have to go look up basic trig identities, and order of operations stuff just to get through practice problems. I’d love to relearn math from scratch if anyone has any recommendations.
For calculus itself, I’d recommend Thompson’s enlightening and witty 1910 textbook “Calculus Made Easy”. It’s available for free at:
I’m in a similar position. I’ve rebuilding my understanding of mathematics using Khan Academy and 3Blue1Brown videos. It’s going pretty well.