| Fall 2009 |
|
Instructor: Tianshi (Tony) Lu
Class Time: Tue Thu 11:00am-12:15pm
Class Location: Jabara Hall 336
Text: Elementary Differential Equations, Ed. 9, Boyce & DiPrima, Chapter 1-3,5-6
Office Hours: Jabara Hall 356; Tue 1:00-2:00pm
Email: lu@math.wichita.edu Phone: 978-5293
Homework Assignments Solutions(1-9)
Homework #1 Due: Sep. 1
1.1 6,20,22,26
1.2 3,4,9
1.3 5,6,20
2.1 15, 20, 30, 32
Homework #2 Due: Sep. 8
2.2 6, 19, 21, 24, 31, 36
2.3 6, 24, 32
2.4 5, 27, 33
Homework #3 Due: Sep. 15
2.6 7, 8, 21, 25
2.7 2(t=0.1 only), 6, 9
2.8 7, 10
Exam I Date: Sep. 17, Thursday (in class)
Practice Exam I
(Solution)
Solution to Exam I
Homework #4 Due: Sep. 29
3.1 20, 21, 27
3.2 25, 27, 28, 31, 34
3.3 19, 36
Homework #5 Due: Oct. 6
3.4 4, 10, 16, 28, 41
3.5 4, 11, 14, 17
Homework #6 Due: Oct. 13
3.6 5, 10, 13, 14, 31, 32
3.7 13, 14, 24
3.8 11, 15
Exam II Date: Oct. 20, Tuesday (in class)
Practice Exam II
(Solution)
Solution to Exam II
Homework #7 Due: Oct. 27
5.1 4, 8, 13, 23, 26
Homework #8 Due: Nov. 5
5.2 1, 21
5.3 10, 22, 23
5.4 9, 20, 22, 33
Homework #9 Due: Nov. 12
5.5 8, 9
5.6 13, 16
Exam III Date: Nov. 17, Tuesday (in class)
Practice Exam III
(Solution)
Solution to Exam III
Homework #10 Due: Nov. 24
6.1 5, 18, 19
6.2 1, 10, 11, 23, 24
Homework #11 Due: Dec. 1
6.3 13, 15, 22
6.4 1, 4, 10
Homework #12 Due: Dec. 3
6.5 1, 7, 12, 25
Final Exam Date: Dec. 10, Thursday (in class)