Current Homework

May 16: Final Exam will be Wed, May 21, 10:30-12:30

Older Homework

May 16: Final Exam will be Wed, May 21, 10:30-12:30

May 14: Homework handout is posted on Blackboard; no turn-ins

May 12: Homework handout is posted on Blackboard; no turn-ins

May 9: Repeat §26 #4 but for 7Z / 28Z; repeat §26 #4 but for 8Z / 32Z; §26 #10, 26; §23 #1, 2; no turn-ins

May 7: §26 #3, 4, 12, 13, 14, 15, 16; no turn-ins

May 5: §21 #1, 2, 4, 8; turn in §21 #6

May 2: §20 #4, 5, 6; additional problem on Blackboard (not to turn in); turn in §20 #27

April 30: §19 #5-13 all, 17; additional problem on Blackboard (not to turn in)

April 28: §18 #7-19 all, 33; §19 #1-4, 14; turn in §18 #37

April 25: §18 #1, 2, 3, 4; §24 #4, 5, 6, 7; Appendix: Matrix Algebra (p 480) #1, 4, 7, 8, 9, 11; no turn-ins

April 23: Exam 3 today

April 21: Exam 3 on 4/23

April 16: §13 #32, 33, 34, 44, 45; no turn-ins

April 14: turn in §13 #50

April 11: no turn-ins; open ended HW: pick a choice of m and n, find the homomorphisms from Zm to Zn, find the kernel and image for each, apply the Fundamental Homomorphism Theorem to your homomorphisms, repeat for other choices of m, n

April 9: §13 #16, 17, 19, 21, 23; turn in the induction problem posted on Blackboard

April 7: §13 #1-6; turn in §13 #49

April 4: §14 #7, 11, 12, 13, 14, 15; §15 #4, 5; turn in §14 #34

April 2: §14 #1, 2, 6, 9, 10, 23, 24; §15 #1, 2, 3; turn in §14 #22

March 31: HW (inner automorphisms) posted on Blackboard (includes turn-in problem)

March 21: §10 #12-16, 19; no turn-ins

March 19: Exam 2 today

March 17: Exam 2 on 3/19

π: §10 #34, 37; turn in §10 #27

March 12: §10 #1-11 all; turn in §10 #11, and use four different colors for your table to show the blocks

March 10: §11 #13, 14, 21-25, 26, 28, 29, 32, 36, 44(a,b); turn in §11 #51 (just the uniqueness part, not the isomorphic part)

March 7: Homework handout is posted on Blackboard

March 5: §11 #6, 7, 8, 15-20; turn in §11 #47

March 3: §11 #1-5, 9, 11; turn in §11 #46

February 28: §3 #2-5, 10; §8 #10; §6 #12-16; turn in §6 #44

February 26: Exam 1 today

February 24: Exam 1 on 2/26

February 21: §6 #8-11, 17-29, 32; for #23 also find all generators of each subgroup; turn in §6 #55

February 19: §6 #1, 2, 3, 4; turn in §6 #45

February 17: §9 #23, 24; §7 #7, 9, 10; turn in §9 #33; turn in the multiplication table for A4, with the elements listed in this order (the same order as on the board Fri 2/14): (1), (123), (124), (134), (132), (143), (142), (234), (243), (12)(34), (13)(24), (14)(23)

February 14: Work on the A4 multiplication table and digraph; nothing new to turn in

February 12: §9 #7-13 all; turn in §9 #31

February 10: §8 #1-5 all, 18, 20, 30-34, 35; turn in §8 #40 (prove it is a subgroup)

February 7: §5 #1-6, 20, 21, 26, 36, 39; turn in §5 #47

February 5: §4 #1-5 all, 20 the paragraph and part (a), 22, 25; turn in §4 #31

February 3: §2 #1-11 all, 17-22 all, 24; turn in §2 #26

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