/sci/ - Science & Math

I haven't done math since 7-8 years ago when I was in grade 10. Getting started with it again by reading this book.

Thank me later

third attempt to pass analysis and algebra and geometry
I started university 2 years ago, but because I was lazy I didn't study, which caused me not to pass the basic subjects.
This time I plan to do it differently, I got that precalculus book and I wanted to know if it will help me to have the basic knowledge to study analysis and algebra?

im getting filtered by the problem solving exercise at the very beginning of the book. its over.