# M3P21

## Spring 2012

An algebraic topology course for third- and fourth-year undergraduates, and a few masters students.

- Pictures and animations of non-orientable surfaces. If you find others that you like better, let me know.
- Homework 1: pdf, tex. Solutions: pdf, zip.
- Homework 2: pdf, tex. Solutions: pdf, tex.
- Homework 3: pdf, tex. Solutions: pdf, tex.
- Homework 4: pdf, tex. Solutions: pdf, tex.
- Revised proof that π
_{1}(X × Y) = π_{1}(X) × π_{1}(Y): pdf, tex.
- Homework 5: pdf, tex. Solutions: pdf, tex.
- Homework 6: pdf, tex. Solutions: pdf, tex.
- Homework 7: pdf, tex. Solutions: pdf, tex.
- Homework 8: pdf, tex. Solutions: pdf, tex.
- Homework 9: pdf, tex. Solutions: pdf, tex.
- Enhanced Coursework: pdf, tex. Solutions: pdf, tex.