Firstly, we have three administrative notes.

- I’ve posted the second homework set. You can find it here.
- I’ve also written solutions to the first homework set. You can find those here.
- After feedback from the first week, I’m setting stable office hours. My office hours will be from 1-3pm on Monday and 2:30-3:30pm on Tuesday (immediately following our class). [Or we can set up an appointment].

I’ll see you on Tuesday, when we will continue to talk about the Euclidean Algorithm and greatest common divisors.