# Homework for Math 421, Abstract Algebra, Fall 2014

Due Date | Reading | Assignment | notes | Last updated | |
---|---|---|---|---|---|

1 | Sept 5 | VGT Ch 1, 2 | Exercises 1.1-1.4, 1.8-1.12, 2.13-2.17. | Scan of VGT, Ch. 1,2 | |

"Group Think" by Steven Strogatz | Additional problems 1 (tex) | ||||

Corrected a typo on problem 3 (D3 should be D4 | |||||

2 | Sept 15 | VGT CH 3, 4 | Exercises 3.5-3.10, 3.12. 4.3-4.5, 4.10-4.14. | Group explorer, download | |

Additional problems 2 (tex) | |||||

Due Date extended | |||||

Modified problem 5 | |||||

3 | Sept 19 | VGT 5 | Exercises 5.3, 5.5, 5.6-5.8, 5.12, 5.14(a), 5.16, 5.21, 5.25, 5.27, 5.29, 5.36,. | Removed a few. | |

Additional problems 3 (tex) | Removed a few. | ||||

Homeworks are now due on Tuesdays | |||||

4 | Oct 7 | VGT 6 | Exercises 5.26, 5.42, 5.44, 6.6-6.9, 6.12, 6.17-6.19, 6.20(a,b), 6.28-6.30 | ||

Additional problems 4 (tex) | No OH on friday (DZB out of town) | ||||

Homework due date delayed one week | |||||

and worth 1.5 the usual amount. | |||||

- | Oct 14 | No HW due this week | MTu is Fall Break | ||

5 | Oct 21 | VGT 7 | Exercises 6.20(c), 7.3, 7.7-7.10, 7.12, 7.13, 7.17-7.20, | ||

Additional problems 5 (tex) | |||||

6 | Oct 30 | VGT 7, 8.1, | Exercises 7.24-7.27, 7.30, 7.32-7.35; 8.1-8.2, 8.5, 8.6, 8.9 | ||

Additional problems 6 (tex) | |||||

Midterm | Oct 30 | Study guide | |||

7 | Nov 11 | VGT 8.2 | Exercises 8.11, 8.13 (Typo!), 8.14, 8.16. 8.17. | Typo on 8.13: assume the group is abelian | |

Additional problems 7 (tex) | No OH on friday (DZB out of town) | ||||

OH 4-5:30 Monday, Nov 10 instead | |||||

8 | Nov 25 | VGT 8.3, 8.4, 8.5 | Exercises 8.19, 8.22, 8.23, 8.26, 8.37(ab), 8.41, 8.43-8.50. | Due Date extended | |

Additional problems 8 (tex) | |||||

9 | Dec | VGT 8.6, 9.1, 9.2 | Exercises 8.29, 8.32, 8.33, 9.2, 9.3, 9.6-9.7, 9.17, 9.19. | Optional (will not be handed in and graded) | |

VGT 9.3, 9.4 | Exercises 9.1, 9.4, 9.12, 9.14, 9.15, 9.21, 9.25. | ||||

Additional problems 9 (tex) | |||||

Dec 10 | OFFICE HOURS | 2-4pm, W304 | |||

Dex 11 | Final exam | 3-5:30, W304 |

Date: 2014-12-04 11:36:49 EST

HTML generated by org-mode 6.33x in emacs 23