Homeworks, Classwork, Etc. for Test #2

Below the table is a listing of homeworks that will be collected.

 

Date Section Homeworks Classwork Challenge Assigned Reading
2/14/02 7. Cont'd p. 43 #7, 8, 15   12, 16-20
  • Section 9
2/19/02 9. Equivalence relations 1, 3, 5, 7, 9, 10, 14, 18, 19 2, 4, 7b, 13, 21 6, 8, 15, 22
  • Section 10
2/21/02 10. Congruence 1-8, 11-16, 19, 20, 25, 26   17, 18, 22-24, 27
  • Section 11
2/26/02 11. Integers modulo n 1-10, 12-16    
  • Sections 12 and 13
2/28/02 12. GCD. LCM

13. Fundamental Theorem

p 66 1-10, 15

p. 68  1-4, 7-12

  p. 69 13, 16-19
  • Section14
3/5/02 14. Groups. Elementary Properties 1, 2, 11, 12, 13, 18, 26, 27 3, 4, 26    
3/7/02 14. Cont'd 3-7, 20, 23, 24, 25 20 28, 29, 33  
3/12/02 Review Test # 2 Sections 7-14

15. Direct Products

 

 

p. 79 # 7, 8, 9, 11, 12, 17, 18, 20, 21, 22

  p. 79 # 19, 25  
3/14/02 Test # 2        

 

 

Homeworks that will be collected:

 

Homework Date Assigned Date Due Hints
page 43 # 7, 15 2/14/02 2/19/02 For #15: Use Theorem 7.1 and follow the proof for G_T in the book.
Extra  credit for Test #1  Read: Section 8          Do # 3-6, 9, 11-16  2/14/02 2/21/02  
page 54 # 18 2/19/02 2/26/02  
page 58 # 16, 20 2/21/02 2/28/02 For #16: use the suggestion in the book; it is straightforward.
page 66 #15 2/28/02 3/5/02  
page 68 # 1-4, 7-12 2/28/02 3/7/02  
page 79 # 7, 8, 9, 11, 12, 17, 18, 20, 21, 22 3/12/02 3/26/02  

 

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