Advanced Multivariable Calculus
Needlessly difficult and very little additional gain from taking this course instead of Math 212- Multivariate Calculus.
Math 222 is one of the hardest classes I have ever taken. It's multi for math majors so it is really heavily proof based. If you thought linear was hard you should just change majors and don't take this class. It was so abstract that I didn't understand what was going on half the time.