San Antonio, Texas

Spring 2011 - Differential Equations

Homework Assignments

AssignmentDue
ReadTurn In
1.1 - 1.4 These exercises 1/21
2.1 - 2.2 These exercises
Note:  2/3 in #2
should be 3/2
2.4 2.4:  #1 - 6, 7, 8, 14, 18, 27, 28 1/26
2.5 2.5:  #2, 3, 7, 9, 23
2.6, 3.1 2.6:  #2, 4, 5, 6, 10, 13, 15, 19 2/2
3.2 3.2:  #8, 9, 12, 16, 41 - 46
3.1:  #17, 21, 23, 27
3.2:  #17, 21, 22, 26, 37, 38
3.3, 3.4 3.2:  #34
3.3:  #27, 33
3.4:  #2, 20c, 26, 30 (instead of using
``reduction of order'' use the Wronskian
as we discussed in class)
2/9
  These exercises 2/16
3.5 These exercises
3.6 3.6:  #7, 11, 16, 18, 21  2/23
4.1 4.1: # 1 - 6, 14, 16
4.1: # 22, 24, 26, 27
4.2 4.2:  #19, 21, 33, 36, 39bcd, 41 3/4
4.3, 4.4 4.4:  #3, 5, 6, 16, 17
5.1 5.1:  #1 - 8
5.1 5.1:  #12, 16, 18, 28 3/11
5.2 5.2:  #4, 6, 8, 21
5.3 5.2:  #24, 27
5.3:  #12, 21
5.3 5.3:  #6, 7, 15, and this exercise 3/25
5.4, 5.5 5.4:  #24 - 27
5.5:  #1, 6
5.6 5.6:  #7, 9, 11, 13, 19bd 4/4
5.7 5.7:  #10, 12
7.1 7.1:  #4, 6, 7, 10, 14
7.4 7.4:  #5, 6, 7 4/13
7.5 7.5:  #4, 6, 8, 12, 20, 29
7.6 7.6:  #2, 4, 6, 8, 13, 15 4/20
7.8 7.8:  #2, 4, 5, 17(a-d)
7.7 7.7:  #6, 10, 12, 17
7.9 7.9:  #3, 6, 12, 14 4/29
9.1 9.1:  #2 - 12 (even; just specify
type and stability), 18
   

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