H.W. for MAS 4301H Fall 2019

The following lists the problems that you should be able to do on your own. A few of these problems will be formally
assigned to be turned in and graded. 

§ 1.3 # 1,2,3,4,17,18, 20,21,29.

§ 2.3 # 12.

§ 3.4 # 1,2,6,7,11,8,9,10,15, 19-24 show that modulo arithmetic makes Z_n into a ring, 26, 27, 28, 31, 33.
Subgroups: 34-36, 38, 46,47,48, 52,53,54

§ 4.4 # 1, 2, 3a,b,g,h, 5, 6, 7, 11, 12, 14, 23, 26, 27, 31, 33, 35, 36, 37, 42.

§ 5.3 # 1, 2, 3, 4, 5, 6, 7, 8, 9,  17, 18, 19, 27, 29, 30*, 31 (for any group), 36.

§ 6.4 # 1, 2, 3, 4, 9*, 11, 12, 16**, 18, 21.

§ 9.3 # 2, 3, 8, 11, 12, 14, 16, 19, 26, 27, 28, 31, 32, 37, 38, 39, 40, 41, 42, 43,48, 

§ 10.3 # 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 

§ 11.3 # 1, 2, 5, 8, 9, 10, 11, 13,

§ 11.4 # 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12.

§ 12.3 # 

§ 13.3 # 

§ 14.4 #