Wait, you just got a BS CS right? Doesn't that include a few years of calc?
An LLM you like with a system prompt tuned to how you learn, and at least one course outline from a university you trust. Nearly all universities require professors to publish course outlines online on their course websites. Grab the syllibus and the textbook info and use the LLM as a tutor. They also often have tests, studyguides and homework available, especially course that just finished or will be starting up in the summer/fall semesters.
