Calculus 1 = regular calculus

Calculus 2 = backward calculus

Calculus 3 = n dimensional calculus

Differential Equations = inside out calculus

Complex Analysis = imaginary calculus

Don't forget: Real Analysis = generalizable calculus

That was my favorite course.

Ahh yes, I enjoyed that one as well, and had a great professor for it!

I remember going back over the derivation and integration proofs while taking Real II and feeling like that was when they finally clicked.

I was working as a math tutor at the time and Real Analysis was actually a lot of help when trying to explain concepts in Calc I and II.

in A levels classes, we have both of the first two and a little bit of the third