[coderedart]

I will recommend a couple great channels for Math:

1. https://www.youtube.com/@SawFinMath : She is a great Professor that walks through problems/solutions one step at a time, so that you can follow along. Has a bunch of Under Graduate course playlists like discrete math, calculus, (abstract or linear) algebra, statistics. highly recommended for the great pacing and solving a lot of problems live.

2. https://mathispower4u.com/ : Another professor who takes an open math textbook (free), and makes a course out of it. Its a little bit more difficult because of denser "pure math" material, but in return, you basically cover everything that a college usually would. He has courses like discrete math, calculus, graph theory, trigonometry, statistics, algebra, geometry etc. Also solves a lot of problems live.

I haven't really tried it, but apparently there is https://www.myopenmath.com/index.php which is sort of like exercism in that you follow along a textbook and solve problems. If someone has tried this, maybe they can share their experience.