Math 71
Abstract Algebra

Last updated November 13, 2016 16:00:18 EST

Announcements:
• The final exam is a three hour in-class exam, given Friday, November 18, 8-11am in 006 Kemeny. The exam is cummulative with more emphais on ring theory than group theory. You may bring one 8.5x11 inch piece of paper with whatever you like written on both sides to assist you with the exam. Beyond that it is closed book/notes/electronics, etc.

## Homework Assignments

 Week Date Sections Notes HW problems(Due Wednesdays) Basic skills problems(for practice) 1 9/12 1.1, 1.2 1.3: 22, 28, 29 1.3: 25 9/14 2.1, 2.2 (hw1 pdf) 2.3: 16, 27, 31 2.3: 3, 15c 9/16 3.1, 3.2 (LaTeX source hw1) 3.4: 10, 22, 25, 31 3.4: 1, 6, 8 2 9/19 3.2,3.3 3.4: 46, 47, 52, 54 3.4: 9/21 4.1, 4.2 (hw2 pdf) 4.4: 14, 37, 39 (show it's the unique subgroup of that order) 4.4: 1bcd, 2, 11 9/23 5.1, 5.2 (LaTeX source hw2) 5.3: 2gop, 13, 30 For 2, write as a product of disjoint cycles. 5.3: 1, 4, 5bc 3 9/19 6.1, 6.2, 6.3 6.4: 5abe (left cosets only), 6, 18 6.4: 1, 11, 12, 13 9/21 9.1, 9.2 (hw3 pdf) 9.3: 7, 8, 22 9.3: 5, 6, 13, 24, 36, 41, 42 9/23 10.1, 10.2 (LaTeX source hw3) 10.3: 8, 11, 13, 14 10.3: 6, 7, 9, 10 4 10/3 11.1, 11.2 11.3: 5, 16, 17, 19 11.3: 8, 9, 10, 13 10/6 11.2 (hw4 pdf) 11.4: 3, 5, 12 9.3: 2, 7 10/7 14.1 (LaTeX source hw4) 14: See the pdf 14: 5 10/10 14.2 14: See the pdf 14.4: 4, 6, 7, 22, 23 10/12 15.1, 15.2 (hw5 pdf) 15: See the pdf 15.4: 4, 11, 12 10/14 13.1 (LaTeX source hw5) 13: See the pdf 13.3: 3, 16 6 10/17 13.2 13.3: 4e (only one series), 12, 20(typo in 20a in book) 13.3: 4c,d,f, 9, 19 10/19 16.1, 16.2 (hw6 pdf) 16.6: 6 (ring maps), 8, 10, 11 16.6: 1a,b,c,h, 3, 5 10/21 16.2, 16.3 (LaTeX source hw6) 16.6: 18, 26, 34 16.6: 16, 22, 23 7 10/24 13.2 16.6: See the pdf 16.6: 10/27 17.1, 17.2 (hw7 pdf) 17.4: See the pdf 17.4: 10/28 17.2 (LaTeX source hw7) 17.4: See the pdf 17.4: 8 10/31 17.3 17.4: See the pdf 17.4: 11/2 17.3 (hw8 pdf) 17.4: See the pdf 17.4: 11/4 18.1 (LaTeX source hw8) 17.4: See the pdf 17.4: 9+ 11/7 18.1, 18.2 18.3: See the pdf 18.3: 11/9 18.2 (hw9 pdf - practice only) 18.3: See the pdf 18.3: 11/11 18.2 (LaTeX source hw9) 18.3: See the pdf 18.3: 11/14 TBA Not to be handed in 18.3: See the pdf 18.3:

T. R. Shemanske
Last updated November 13, 2016 16:00:18 EST