Some people get it easily, some people don’t, I didn’t.

Matrices, systems of linear equations, linear transformations, determinants, and vector spaces come to mind.

He was amazing. I would have NRed the class with a 63 but he was nice enough to give me an incomplete and let me retake the final exam in D term without me even asking, citing my attendance and homework completion. He is very sweet. Highly recommend.

Linear algebra is very different from any kind of math you’ve probably done.