This class was a little harder than I expected. It's mostly two halves (oscillations and Lagrangians) with some extra stuff sprinkled in at the end. I feel like I didn't really come out of that class knowing how to apply the physics to a problem — more so that I can just plug some numbers into a differential equation and solve for an answer. It would've been better if we focused on examples instead of derivations, since some of the derivations were quite long, complex, and not particularly insightful. The tests were quite challenging (midterm was open book, final had one sheet of notes). The homework was also a bit longer than I would've liked.