| 10 October | Section 5.4: 2abjkl (order of an element is on page 47), 3ac, 4 |
| 8 October |
Section 5.4: 1abc Section 4.5: 29, 30, 31, [Compute (1+i)^15] |
| 6 October | Section 4.5: 18, 19abd, 20, 23bc |
| 3 October | Section 4.5: 16ab, 17c |
| 1 October | Section 4.5: 15ace, 23a |
| 29 September | Section 4.5: 8, 11, 14 |
| 26 September |
EX1 extras for points:
(1) From section 4.5, problems 1abc. (2) Find three subgroups of size 8 of the 12-gon clock group. Due 10 October. EX1 |
| 24 September | Section 4.5: 3abgi, 4a, 5, 6 |
| 22 September |
Section 4.5: 1ab, 2a Section 3.5: 25, 35 (find six) |
| 19 September | Section 3.5: 14, 17, 26, 31, 32 (tricky) |
| 17 September | Section 3.5: 5, 8, 11, 12 |
| 15 September |
Section 3.5: 4, 7, 10
Homework for points: three proofs |
| 12 September |
Section 3.5: 1 Section 2.4: 27 |
| 10 September | Section 2.4: 23, 26, 28, 30 |
| 8 September | Section 2.4: 15ab, 16, 18, 20 (relatively prime means no common factors except +-1) |
| 5 September | Section 2.4: 8, 11, 12 |
| 3 September | Section 2.4: 1, 5, 10 |
| 29 August | Section 1.4: 24ac, 25, 26 |
| 27 August | Section 1.4: 7, 9, 18ac, 22bcd |
| 25 August | Section 1.4: 1, 2, 3 |