Ask HN: What is the best way to learn Math for AI/ML?

I want to learn all the necessary basic math for ML/DL, as quickly and efficiently as possible. Can you recommend some good books or courses?

I don't want to go too in depth, I just want a good understanding of fundamentals so I could understand algorithms/formulas, and follow courses.

If there's one book/course specifically designed to take me through all the topics necessary for ML - that would be perfect.