Spring, 2003

**Office:** 510 642 0648

**Fax:** 510 642 8204

**email:**
`ribet@math.berkeley.edu`

Lectures: 5 Evans Hall, TuTh 2:10-3:30

- First Midterm: February 20, 2003. The exam will cover the material
that we have discussed through February 13. This includes the book's sections
through
§ 2.4 and certain passages in § 3.1 and in the first sections
of Chapter 4. Most notably, we have talked extensively about cosets gH
when H is a subgroup of G and about the actions of G on itself by
left multiplication and by conjugation. We proved Cayley's theorem (p. 122)
and the theorem on page 127 to the effect that non-trivial p-groups
have non-trivial centers.
Questions and solution sketches.
Distribution of scores: - Second Midterm: Tuesday, April 8, 2003;
questions and solution sketches.
Distribution of scores: - Final Exam:
Friday, May 16, 2003, 12:30-3:30 (exam group #2)
in C220 Cheit
Hall.
(You could have an early lunch at
Jimmy Bean's FIFO Cafe
before the exam.)
Questions and solution sketches.
Distribution of scores:

The intention here was to make the four course components count roughly as follows: Homework 25%, midterms 15% each, final 45%.

In this class, there were 28 registered students. Two students deserve special mention: one didn't take the final and failed, while the other took the course P/NP and got a P. The remaining 26 students received 12 As, 11 Bs and 3 Cs. This distribution is similar to those of other H113 classes in recent years.

SID mod 100 | MT1 | MT2 | Final | HW | Total | Grade | ||

GAUSS | 30 | 30 | 45 | 25 | 100.00 | A++ | ||

4 | 9 | 19 | 12 | 21.58 | 47.58 | B- | ||

6 | 24 | 30 | 28 | 18.17 | 73.17 | A | ||

7 | 14 | 18 | 20 | 18.94 | 54.94 | B+ | ||

8 | 19 | 22 | 24 | 18.12 | 62.62 | B+ | ||

11 | 24 | 28 | 37 | 19.18 | 82.18 | A+ | ||

11 | 13 | 30 | 25 | 21.81 | 68.31 | A- | ||

15 | 20 | 29 | 26 | 22.30 | 72.80 | A | ||

16 | 17 | 22 | 25 | 22.04 | 66.54 | A- | ||

16 | 23 | 26 | 34 | 22.33 | 80.83 | A | ||

19 | 18 | 16 | 11 | 17.75 | 45.75 | B- | ||

31 | 12 | 15 | 15 | 20.04 | 48.54 | B | ||

35 | 22 | 18 | 20 | 12.96 | 52.96 | B+ | ||

37 | 24 | 30 | 34 | 23.42 | 84.42 | A+ | ||

40 | 13 | 30 | 45 | 14.81 | 81.31 | A+ | ||

46 | 9 | 10 | 8 | 13.39 | 30.89 | C | ||

47 | 22 | 30 | 34 | 18.88 | 78.88 | A | ||

56 | 15 | 19 | 12 | 14.62 | 43.62 | C | ||

57 | 17 | 20 | 22 | 8.45 | 48.95 | B | ||

73 | 13 | 28 | 17 | 19.67 | 57.17 | B+ | ||

76 | 23 | 12 | 6 | 15.73 | 39.23 | C | ||

80 | 22 | 24 | 28 | 21.40 | 72.40 | A | ||

84 | 20 | 18 | 15 | 14.58 | 48.58 | B | ||

85 | 20 | 30 | 22 | 21.25 | 68.25 | A- | ||

90 | 19 | 22 | 32 | 20.25 | 72.75 | A | ||

91 | 16 | 18 | 13 | 16.62 | 46.62 | B- | ||

99 | 14 | 22 | 19 | 10.37 | 47.37 | B- | ||

XX | 8 | 19 | 18 | 13.94 | 45.44 | P | ||

- Assignment due January 23, 2003:
- § 0.1: 1, 2, 3, 4, 6, 7
- § 0.2: 1 (d, f), 3, 4, 8

- Assignment due January 30, 2003:
- § 0.3: 3, 4, 5, 6, 7, 8, 11, 15(c)
- § 1.1: 1, 2, 5, 6, 9, 11, 14, 21, 25, 29, 30

- Assignment due February 6, 2003:
- § 1.2: 1(bc), 4, 5
- § 1.3: 2, 4, 5, 7, 9, 11, 13, 14, 15
- § 1.4: 7
- § 1.6: 3, 4, 5, 6, 7, 9

- Assignment due February 13, 2003:
[comment]
- § 1.2: 6
- § 1.6: 15, 16, 17, 18, 19, 23, 24
- § 1.7: 3, 8, 9, 10, 18, 19

- Assignment due February 20, 2003:
- § 2.1: 4, 5, 6, 7, 8, 10, 15
- § 2.2: 2, 3, 5, 9
- § 2.3: 2, 4, 5, 10, 12, 13

- Assignment due February 27, 2003:
- § 2.4: 2, 3, 6, 7, 9, 14, 19
- § 3.1: 1, 2, 3, 4, 5, 6, 7, 8, 9, 15

- Assignment due March 6, 2003:
[comments]
- § 3.1: 36
- § 3.2: 4, 5, 6, 8, 10, 11, 16
- § 3.3: 7, 8, 9. 10

- Assignment due March 13, 2003:
[comments]
- § 3.4: 4
- § 3.5: 3, 4, 5, 12, 13
- § 4.1: 7, 8a, 10
- § 4.2: 2, 4, 8, 11, 12, 13

- Assignment due March 20, 2003:
[comments]
- § 4.3: 2 (a,c), 5, 6, 9, 13
- § 4.4: 1, 2, 3, 5, 6, 8, 12
- § 4.5: 13, 14, 15, 16, 17, 30

- Assignment due April 3, 2003:
- § 4.5: 32, 33, 39, 40
- § 5.1: 1, 5, 10, 11

- Assignment due Tuesday, April 15, 2003:
- § 5.5: 1, 2, 3, 4, 6
- § 7.1: 2, 3, 5, 6, 7, 8, 11, 15, 16
- § 7.3: 1, 2, 5, 7, 8

- Assignment due April 24, 2003:
- § 7.1: 21
- § 7.3: 9, 10, 12, 13 ,14, 15
- § 7.4: 2, 5, 6, 9, 10, 11, 13, 15

- Assignment due May 1, 2003:
[comments]
- § 7.6: 1, 2, 3, 7
- § 8.1: 1 (d,e), 2 (b,c), 3, 6
- § 8.2: 3, 4, 5, 6
- § 8.3: 1

- Assignment due May 8, 2003:
[comments]
- § 8.2: 7
- § 8.3: 5, 6, 7, 11
- § 9.2: 1, 2, 3, 4, 6, 7
- § 9.3: 1, 2, 3
- § 9.4: 1, 2, 3