I personally credit my own geometry education, as much as I disliked it, with giving me the tools I needed to succeed in Calculus. That Calculus final involved

I personally credit my own geometry education, as much as I disliked it, with giving me the tools I needed to succeed in Calculus. That Calculus final involved proving part two of the FTC. Fun times. AP Calculus? It's much less helpful, in its computational focus.