Click here to see the syllabus.

The homework assignments are listed below.  Solutions are available for some problems by clicking on the problem number.
 

• September 1

Page 6 1,2,3,5,7
• September 3

Page 12 1,3,6,7,8,10
• September 8

Page 12  12,16,17,24,25
• September 10

Page 29  1,2,10,15,16,19,20,25,26
• September 15

Page 35  1,2,4,5,6,7
• September 17

Page 39  1,3,5,7
• September 20

Page 39  13
• September 24

Page 50  1,3,4,5,6,7,9,14,15,18
• September 29

Page 171  4,5,8
• October 1

Exam 1
• October 4

Prove the composition of two 1-1 and onto functions is 1-1 and onto.
• October 6

Page 171  1-6,8,11,15,16,19
• October 8

Page 179  1,3,4,5,7,8
• October 11

Page 179  10,11,13,15,17,21,22,25,28,30
• October 13

Show the groups given in class by table G1 and G2 are isomorphic while the groups given by tables G1 and G3 are not isomorphic.
• October 15

Page 187 1,3,4,6,7,14,15,16,21a,23,25,31,33
• October 20

Practice computing products in the dihedral group.
• October 22

Page 235  1-3
• October 25

Page 235  4-8,9,11,16,17
• October 27

Page 196  1-5,9,10,15
• October 29

Page 196  17,18,21,23,24,27,28
• November 1

Prove the homomophic image of a group is a subgroup of the image group.
Prove that for any integer n if f is a homomorphism from G to H and a is an element of G, then f(aⁿ)=(f(a))ⁿ.
• November 5

Exam 2
• November 15

Page 206 1-12,14,17,19,21,7,9
• November 19

Page 213 1-14,7
• November 22

Page 213 9,15,16,18,19,22,23,32
• November 29

Page Page 220  1-11, 8,14
• December 1

Page 226  1
• December 3

Exam 3
• December 6

Page 221 21
• December 8

Page 227 2,3,5,13
• December 10

Page 227 19
• December 13

Page 227 24
Final at 1:30