<p>I took AP Calculus BC this year as a senior. I probably got a 3 or 4 on the AP. </p>
<p>However, I have decided to take Math31 in the Fall and review what I already learned because I do not feel as though I have a strong background in calculus. Is this allowed? Also, does anyone see anything wrong with this?</p>
<p>Yes. I plan on doing the same thing, and I’m sure many people will follow suit. I know of at least one other person who went beyond calculus (took BC junior year) that wants to retake calculus in order to brush up on the topic.</p>