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Math 307E, H Winter 2013
Intro to Diffeqs
Homework
Updated 6 March 2013
Homework 1:
due 18 Jan 2013
- Sec. 1.1: 15-20, 23
- Sec. 1.2: 6 (you need not use the method of problem 5), 15
- Sec. 1.3: 1-4, 9
- Sec. 2.1: 3-6(part c only) 13, 14, 22(parts b, c)
- Sec. 2.2: 10-13(part a only), 30(parts a-e), 31-32(part b only)
Homework 2:
due 23 Jan 2013
- Sec 2.3: 2, 4, 10, 13, 26
- Sec 2.4: 2-5, 7, 8, 13, 14, 25
- Sec 2.5: 3, 4, 7-11, 15
Homework 3:
due 6 Feb 2013
- Sec 2.6: 2, 3, 7, 15, 19, 25, 26
- Sec 2.7: 2(a, b, d)
- Sec 3.1: 1, 2, 9-11, 17, 18, 21
- Sec 3.2: 7, 8, 9, 14, 24, 25
Homework 4:
due 13 Feb 2013
- Sec 3.3: 3, 4, 7-9, 17, 18 (for 17 and 18, you need not graph the solutions, but do address behavior for increasing t), 34, 35
- Sec 3.4: 1-3, 11, 12 (for 11 and 12, you need not graph the solutions, but do address behavior for increasing t), 23, 24, 28, 41
Homework 5:
due 20 Feb 2013
- Sec 3.5: 1, 2, 3, 6, 8, 21-23(a)
- Sec 3.6: 1, 2, 5-7, 13-16, 28, 29
Homework 6:
due 6 Mar 2013
- Sec 3.7: 1, 2, 6, 7, 11, 14, 17
- Sec 3.8: 1, 2, 6, 8, 11, 17, 18, 19 (note part (a) of 18, 19 have similarities!)
Homework 7:
due 13 Mar 2013
- Sec 4/6.1: 1, 4, 5(b,c), 7, 15, 18
- Sec 4/6.2: 1, 3, 4, 9, 11, 12, 13, 28(a), 36(a)
- Sec 4/6.3: 1, 2, 7, 8, 13, 17, 20, 21
Homework (not to be turned in).
You will be expected to know material from section 4/6.4 for your final. Below are some problems you can use to practice this material.
- 4/6.4: 1, 3, 6, 8, 11, 16(a,b,c)