Does anyone have some cool math proofs I could read on upper-division mathematics, like Topology, Analysis, Complex Analysis, Group Theory, etc all that cool stuff, for someone more new to these subjects?
As a freshman in college, I often find myself struggling to understand some of the complex mathematics in Arxiv papers because I haven't learned a lot of high-level computations. I find it frustrating and hope someone has recommendations for cool stuff I can understand. #science