My office is 2-232B, and my office hours are Monday 4–6pm. You can email me by concatenating the first letter of my first name with (a correct spelling of) my last name at mit dot edu.

Our class meets 9:30–11am, Tuesdays and Thursdays, in room 2-190.
Here is our course syllabus and course schedule.
Munkres' Comments on Style (or if you prefer it old school).

Lecture notes.
Notes on Zariski topology from John Terilla's topology course.
Notes on the subspace and quotient topologies from John Terilla's topology course.
Notes on the adjunction, compactification, and mapping space topologies from John Terilla's topology course.
Category theory textbook/notes from Emily Riehl's course, "Categories in Context."
Category theory book by Steve Awodey.
Set theory notes.

Problem sets:
Problem set 1 in .pdf and .tex. Solutions here.
Problem set 2 in .pdf and .tex. Solutions here.
Problem set 3 in .pdf and .tex. Solutions here.
Problem set 4 in .pdf and .tex. Solutions here.
Problem set 5 in .pdf and .tex. Solutions here.
Problem set 6 in .pdf and .tex. Solutions here.
Problem set 7 in .pdf and .tex. Solutions here.
Problem set 8 in .pdf and .tex. Solutions here.
Problem set 9 in .pdf and .tex. Due Thursday May 12.

Here are some practice problems for Exam 2.
You can find a list of exercises from Munkres' book that I found interesting here.