2nd problem set (PDF)
Answers to the 2nd problem set (PDF)

3rd problem set (PDF)

4th problem set (PDF)
Clarification of part of the 4th problem set (PDF)
Answers to the 3rd and 4th problem sets exist only on paper and are not available here.

5th problem set (PDF)
Answers to the 5th problem set (PDF)

6th problem set (PDF)
Answers to the 6th problem set (PDF)

7th problem set (PDF)
Hint for #3 on the 7th problem set (PDF)
Hand-written Answers to the 7th problem set were distributed in class, except #4(c), which is here. (PDF)

8th problem set (PDF)
Answers to the 8th problem set (PDF)

9th problem set (PDF)
Answers to the 9th problem set (PDF)

10th problem set (PDF)
Answers to #1 on the 10th problem set (PDF)

11th problem set (PDF - 1.4 MB)
Some comments on #5 on the 11th problem set (PDF)