<p>Ummm actually they are not the same. Yes they say its equivalent but the material in the two series are not the same.
But I had a friend in the same boat as you and she was able to take 32a after she finished the 3 series so im sure ur able to do the same. just talk to a counselor.</p>
<p>I was on the math department site and it says that the 31AB series is not a prerequisite to 32AB series. It was specifically talking to freshman who took calculus in high school. I think you could catch up on the stuff you missed on your own time. I have heard multivariate calculus is not hard if you have a strong grasp on single variable calculus.</p>