Math/CMSC 456 Homework
- Homework #1: (Due Tuesday, February 10)
- p. 55: 1, 2, 4, 6, 7, 8, 11
- p. 59: 2, 3, 7, 9
- Solutions (password required)
- Homework #2: (Due Thursday, February 19)
- pp. 55-58: 13, 16, 18, 19, 22, 23, 25
- p. 61: 12, 13
- p. 104: 1, 5, 6, 12
- p. 192, 1, 2
- Solutions (password required)
- Homework #3: (Due Tuesday, March 3)
- p. 104: 2, 10, 25, 27
- p. 192: 3, 6 (misprints: mod p should be mod n), 7, 8, 10, 13, 17, 21, 23, 27
- p. 199: 12, 13
- Solutions (password required)
- Homework #4 (Due Tuesday, March 10)
- p. 146: 2, 4, 5, 6
- Solutions (password required)
- Midterm #1: Thursday, March 12
2005's first midterm and solutions
2003's first midterm
and solutions
- Sections for first midterm: 1.1, 2.1, 2.2, 2.3, 2.7, 2.9, 2.11, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.8, 3.9,
6.1, 6.2.2, parts of 6.3, parts of 6.4
Midterm 1 and Solutions
- Homework #5 (Due Thursday, April 2)
- p. 214: 1, 2, 6, 8, 12
- p. 239: 1, 2, 3
- p. 252: 1, 2, 4ab
- Solutions (password required)
- Homework #6 (Due Tuesday, April 14)
- p. 241: 9
- p. 242: 1, 2
- p. 253: 7, 8
- p. 286: 5, 6
- p. 321: 1, 2, 3, 5, 6
- Solutions (password required)
- Homework #7 (Due Thursday, April 23)
- p. 303: 2, 3, 4, 5 , 6, 8
- p. 370: 2, 3, 4, 10
- Solutions (password required)
- Homework #8 (Due Thursday, April 30)
- p. 370: 5, 6, 7, 8 (In some printings of the book, problem 5a has Q=(0,1). It should be Q=(2,3).)
- Solutions (password required)
Midterm #2: Tuesday, May 5
- Sections for second midterm: 3.7, 4.2 (the first 2 pages), 7.1, 7.2.2, 7.2.3, 7.4, 7.5, 8.1, 8.4, 9.1, 9.2, 9.3, 9.4, 12.2, 14.1, 14.2, 16.1, 16.2, 16.3, 16.5
- Some sample problems and solutions
- Spring 2006 midterm 2 and solutions