4 Things I Wish I Knew Before I Took a 400-Level Math Class

By: Antonia Le ‘22

Every time I tell somebody that I am taking a 400-level Math class as a freshman, their eyes go wide. I don’t know if they think that I’m smart or insane, or some combination of both. I’m not even sure what I am. What I do know is that my particular class, Math 430 - Theory of Numbers, has challenged me in ways that no other math class has before. I spend twice the amount of time on my Math 430 homework that I do on my calculus homework, and at this point, I’ve begun arranging my schedule around Math 430. Taking a 400-level math class as a freshman, and one as difficult as Math 430 at that, is like diving into the deep end of a swimming pool with no swim experience. If you’re planning on taking a 400-level math class next semester, here are some things I wish I knew before taking the plunge into upper-division math: