Thanks. I took single variable calculus, differential equations, and linear algebra in college, but its been four years since then and I haven't really used any of it since (and I think I really only learned it in context, not deeply). I've just been trying to figure out how much of my math foundations i'm going to need to re-learn.

Thanks. I took single variable calculus, differential equations, and linear algebra in college, but its been four years since then and I haven't really used any of it since (and I think I really only learned it in context, not deeply). I've just been trying to figure out how much of my math foundations i'm going to need to re-learn.

This was helpful.