Computer Science

[CSstudent0725]

If you haven't already done precalc anywhere or if it's been a while since you did any significant math, I would suggest signing up for it at ASU. https://ea.asu.edu/courses/precalculus-mat-170/ As long as you're not taking it for credit, precalc is 100% free. To work on Calculus, you could again use ASU. ASU Brief Calculus uses the Gradarius system which I didn't enjoy but some people think it's fine.

ModernStates also has both Precalc and Calculus study materials for free.

Thanks Rachel, I will look into this!