[math] Resources for self-learn maths from ground up

Question

Hi all.... I want learn (no refresh) maths from basic algebra to advanced calculus (or next subjects) in self pace with (where possible) free resources and only lectures and images (no video because English is not my language and I understand only writed form but not speaked also i want save my bandwidth 😁 and disk space).... Suggestions?

Answer 1

https://www.sololearn.com/discuss/713822/?ref=app

Answer 2

very good site containing open-books for study maths (and other related categories as physics) ranging from pre-algebra to calculus 3

https://cnx.org/

(I have added this site in the thread linked before)

Answer 3

seem good resources but i searching for more structured resources