Homework 13. Due Wednesday 13 November. Problem 8.1 (4 November).

Homework 12. Due Wednesday 6 November. Problem 7.2 or 7.3 (30 October).

Homework 11. Due Friday 1 November. Problem 6.4 (28 October).

Homework 10. Due Wednesday 30 October. Problem 6.9 (25 October).

Homework 9. Due Monday 14 October. Problem 4.15 (9 October).

Homework 8. Due Friday 11 October. Problem 4.11 (7 October).

Homework 7. Due Wednesday 9 October. Problem 4.9 (4 October).

Feel free to use the fact, which we will soon prove, that if (a_n) is a sequence of real numbers which converges to A, and p is a positive integer, then (a_n^p) converges to A^p.

Homework 6. Due Friday 4 October. Problem 4.5 (30 September).

Homework 5. Due Wednesday 2 October. Problem 4.1 (27 September). Note that the assumption that σ is one-one implies that, for each positive integer M, the set σ^-1({1,2,…,M}) is finite and thus has a largest element.

Homework 4. Due Wednesday 11 September. Problem 2.5 (6 September).

Homework 3. Due Monday 9 September. Problem 2.1 (4 September).

Homework 2. Due Wednesday 4 September. Problem 1.6 or Problem 1.7. (28 August).

Homework 1. Due Wednesday 28 August. Problem 1.2 (23 August).