[the_only_law]

I need similar, but I don’t even remember much of HS math.

[ivansavz]

See my comment, sibling to yours, for first-year university-level books.

For high school math specifically, I have a shorter book that covers only high school topics, with exercises, and applications (and a SymPy tutorial). See book preview here https://minireference.com/static/excerpts/noBSmath_v5_previe... and website is https://nobsmath.com