Homework assignments due

(Due every Thursday in class or in my office by 3:30.)
These are the numbers for edition 7. The numbers for edition 6 are here.
Week 1-Jan 13: nothing due.
Week 2-Jan 20 (In[tro]duction, 0): Ch 0: 27, 26, 7, 14, 23, 21
Week 3-Jan 27 (Groups, 1+5): Ch 1: 6, 13. Ch 5: 6,8, 19, 43.
Week 4-Feb 3 (Sub-, cyclic, solvable groups, 3+4+32): Ch3: 4,10,11,46,48. Ch4: 9,19,63
Week 5-Feb 10 (Cosets, 6+7): Ch6: 7,24,37(hint: R_90 in D_4). Ch7: 7,10. Question 1 from file
Week 6-Feb 17 (Morphisms, 9+10): Ch9: 7,11. Ch10: 7(only first sentence),24,31,32. Question 2 from file
Week 7-Feb 24 (Products, 8): Ch8: 2,8,32,38,41,58, Question 3 from file.
---> Midterm on Feb 24
Week 8-Mar 3 Nothing due.
Week 9-Mar 10 (Rings, 12+13): Ch12: 2,20. Ch13: 5,6,10,30(Hint: identify the group structure. Then wonder what this says about multiplication.)
---> Spring break Mar 17
Week 10-Mar 24 (Ideals, 14+15): Ch13: 45,58. Ch14: 6,28. Ch15: 35,60.
Week 11-Mar 31 (Division, 16): Ch16: 12,13,16,24,34,36,51.
Week 12-Apr 7 (UFD's, 17+18): Ch17: 4,6,7,10,21. Question 4 from file
Week 13-Apr 14 (Fields, 20): Ch20: 1,29,31,5,19,21,25.
Week 14-Apr 21 (Fields, 21): Ch21: 8,14,16,24,33,30.
Week 16-Apr 28 (Finite fields, 22)Ch22: 1,2,8,14,34, Questions 5 and 6 from file
.
Recommended exercises on Ch23 (Geometry, 23) Ch23: 13,14,16,18.and Question 2 from file.