MATH 220
Linear Algebra
Summer 2010
M, Tu, W, Th 9:00-10:15, Neil 101W

Instructor: Sergey Lapin
Office: Neil 327
Office Hours: M, W 10:30-11:30, and by appointment
Email: slapin@math.wsu.edu
Web-page: http://www.math.wsu.edu/math/faculty/slapin/

Teaching Assistant: Junjian Sun
Offce: Neill 222
E-mail: jsun@math.wsu.edu
Office Hours: Tu, Th, Fr 10:30-12:00, and by appointment

Textbook: D. Lay

Course outline:
1. Linear equations in linear algebra
2. Matrix algebra
3. Determinants
4. Eigenvalues and eigenvectors
5. Orthogonality and least squares

* Homework assignments (best 5 of 6)- 100pts
* Midterm exam - 100 pts
* Final exam - 200pts

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Final exam on June 17th 9-11am in WEGN G50.
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Homework assignments:
1. HW #1, Sect 1.1, due May 17Required problems: 8, 14, 18, 28.  Optional problems: 1, 7, 11, 13, 15, 19, 23, 27, 29, 31.
2.HW #2, Sect 1.2, due May 17Required problems: 4, 12, 20.  Optional problems: 1, 3, 9, 13, 17, 25, 31.
3.HW #3, Sect 1.3, due May 17Required problems: 6, 10,16, 18, 24.  Optional problems: 5, 7, 9, 11, 17, 23, 27.
4. HW #4, Sect 1.4, due May 17Required problems: 12, 16, 22, 24.  Optional problems: 7, 9, 11, 15, 17, 21, 23, 25.
5. HW #5, Sect 1.5, due May 24Required problems: 2, 6, 10, 14.  Optional problems: 1, 5, 7, 11, 13, 19.
6. HW #6, Sect 1.7, due May 24Required problems: 4, 6, 12, 20, 22.  Optional problems: 1,5, 7, 11, 21, 23, 25.
7. HW #7, Sect 1.8, due May 24Required problems: 4, 10, 16, 22, 32.  Optional problems: 3, 5, 9, 13, 15, 21, 29, 33.
8. HW #8, Sect 2.1, due May 24Required problems: 6, 10, 16, 20.  Optional problems: 1, 5, 11, 15, 21.
9. HW #9, Sect 2.2, due May 24Required problems: 2, 6, 10, 32   Optional problems:1,3,5,7,11, 31, 33
10. HW #10, Sect 2.8, due June 1Required problems: 6, 12, 16, 18, 22  Optional problems: 5, 11, 15, 17, 21, 25, 27
11. HW #11, Sect 2.9, due June 1Required problems: 5, 9, 13, 19, 23 Optional problems: 4, 6, 12, 14, 20, 24
12. HW #12, Sect 3.1, due June 1Required problems: 5, 7, 11, 17, 33 Optional problems: 2, 4, 6, 12, 18,34
PDF of HW for 2.8, 2.9, 3.1
13. HW #13, Sect 5.1, due June 7Required problems: 2, 4, 8, 14, 24 Optional problems: 3, 7, 13, 15, 21, 23
14. HW #14, Sect 5.2, due June 7Required problems: 4, 10, 16, 22 Optional problems: 5, 9, 13, 15, 23
15. HW #15, Sect 5.3, due June 7Required problems: 6, 10, 12, 22, 24 Optional problems: 5, 9, 11, 13, 17, 21, 27
PDF of HW for 5.1, 5.1, 5.3
16. HW #16, Sect 6.1, due June 14Required problems: 4, 6, 12, 14, 18, 20 Optional problems: 5, 7, 11, 13, 17, 19
17. HW #17, Sect 6.2, due June 14Required problems: 6, 8, 10, 14, 20 Optional problems: 3, 5, 7, 11, 15, 17, 21
18. HW #18, Sect 6.3, due June 14Required problems: 4, 8, 12, 14 Optional problems: 3, 7, 11, 13
19. HW #19, Sect 6.4, due June 17Required problems: 4, 14 Optional problems: 3, 11, 15
20. HW #20, Sect 6.5, due June 17Required problems: 4, 8 Optional problems: 3, 7