Dummit and Foote

Spring 2008

ALGEBRA 2 Midterm exam

1. Find an element of order 18 in the Z-module Q/Z. Are there any elements of infinite order in Q/Z?

The remaining problems are from Dummit and Foote 3rd edition.

Page 259 # 3

Page 267 # 1, 3

Page 283 # 7

Page 293 # 7

Page 298 # 12, 14

The Exam is due Friday, March 28 during class.

Homework assigned during a week is due monday of the following week.

RINGS

HW 1 Page 230: 1, 2, 4, 6, 8, 15

HW 2 Page 232: 26, 27; Page 238: 3, 4, 5, 7

HW 3 Page 247: 3, 6, 34, 35, 37

HW 4 Page 256: 1, 14, 17, 19, 37, 38, 39

HW 5 Page 267: 5; Page 277: 6, 12; Page 293: 5, 8

HW 6 Page 298: 4, 5; Page 303: 4, 5, 7, 10

HW 7 Page 306: 1, 4 Page 311: 3, 11, 12

HW 8 Page 315: 1, 3

MODULES

HW 1 Page 343: 5, 8, 9, 10, 11, 12

HW 2 Page 350: 5, 6, 8, 14

HW 3 Page 356: 4, 5, 18, 19

HW 4 Page 375: 2, 3, 4, 5, 6, 7

HW 5 Page 375: 8, 9, 10, 12, 13, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27