<p>For the love of god don’t take 150-151. Either do 140-141 then 222 in the summer or skip to 222 entirely if you did Cal 1 and 2 already. 150-151 is 3 courses in calculus (single variable differential, single var integral + series, multivar differential and integral) put into 2 semesters. Most of those who come in 150 think they’ve seen everything already (hence they get lazy) but don’t know calculus 1 half as much as they should. Then they get into new material they haven’t seen before and realize the pace is much faster than it appeared. Consequently leading to disaster and disappointment come exam time.</p>
<p>Going from 140 to 151 is simply a very bad idea. The pace is very different between 140 and 151, and 140 doesn’t cover all that is required to know for 151, and there is no time to simultaneously catch up and absorb the fast pace material of 151.</p>