- TL;DR Summary
- Basically I know that for two things to be homeomorphic the function that maps the two things have to be bijective and continuous but how do I even start this problem?
As I said in the summary, I don't really know how to even figure out which function would be appropriate to map the two sets that I described in the title. I'm using the book called Basic Topology by M.A. Armstrong. The book can sometimes be really dense. I am having a really hard time knowing where to start with this problem because it's not as simple as just proving a particular function is bijective and continuous. I know the first thing is the plane minus the origin and the second thing is a circular disk. Any help or hints or whatever would really help! This course just has me so lost sometimes.