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Students should use
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> Math 219 WeBWork
The problems from the textbook below are simple, standard examples of basic problems. We suggest that you use them to check your understanding of material from the lectures. The problems suggested from below are in edition 9 of the textbook.
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Week 1:
Feb.18-22 |
1 |
Introduction, Directional Fields Chapter 2. First Order Differential Equations §2.2: # 1-8, 9-12, 31, 34, 36, 38 |
| 2 |
§2.1: # 1-12, 13-20, 30, 31, 39-42 §2.3: # 2, 3, 5, 18 |
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Week 2:
Feb.25-Mar.1 |
3 |
§2.4: # 1-12, 22, 23-25 |
| 4 |
§2.6: # 1-12, 18-20, 22, 25-27 |
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Week 3:
Mar.4-8 |
5 |
Chapter 7. Systems of First Order Linear Equations §7.2: # 7, 16-19, 21, 24, 26 |
| 6 |
§7.3: # 4-6, 9-11, 13-15, 19, 20-25 |
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Week 4:
Mar.11-15 |
7 |
§7.4: # 2, 6, 7 §7.5: # 5-11, 13, 17, 25, 27 |
| 8 |
§7.5: # 5-11, 13, 17, 25, 27 §7.6: # 5, 6, 7, 9, 13, 19 |
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Week 5:
Mar.18-22 |
9 |
§7.7: # 5, 7, 9, 12, 15, 16 |
| 10 |
§7.8: # 1, 3, 5, 8, 12, 18, 19, 20, 21 §7.9: # 3, 10, 11 |
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Week 6:
Mar.25-Mar.29 |
11 |
Chapter 4. Higher Order Linear Equations §4.1: # 3, 2, 18, 19, 23, 24 |
| 12 |
§4.2: # 19, 21, 22, 23, 30, 28 |
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| MIDTERM EXAM: Monday, 1 April (no joke) at 17:40 Rooms SZ-24, SZ-25 | ||
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Week 7:
Apr.1-5 |
13 |
Chapter 3. Second Order Linear Equations |
| 14 |
§3.4: # 8-10, 25, 26, 29 |
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Week 8:
Apr.8-13 |
15 |
§3.5: # 5, 8, 16, 20, 22, 24, 25 |
| 16 |
§3.6: # 14, 15, 17, 20 |
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Week 9:
Apr.15-19 |
17 |
§4.3: # 1, 2, 3, 10, 13-15 |
| 18 | ||
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Week 10:
Apr.22-26 |
19 |
§3.8: # 18, 5, 7 |
| 20 | ||
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Week 11:
Apr.29-May 3 |
21 |
Chapter 6. The Laplace Transform §6.1: # 5, 13, 15, 26, 27 |
| 22 |
§6.2: # 8, 9, 10, 15, 18, 23 §6.3: # 10, 11, 12, 14, 15, 16, 18, 20, 21, 22 |
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Week 12:
May 6-10 |
23 |
§6.4: # 4, 10, 11, 13, 16 |
| 24 |
§6.5: # 3, 5, 9, 12 §6.6: # 1, 2, 6, 10, 14, 16 |
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Week 13:
May 13-17 |
25 |
Chapter 10. Partial Differential Equations and Fourier Series §10.1: # 3, 5, 8 |
| 26 |
§10.2: # 13, 15, 18 |
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Week 14:
May 20-24 |
27 |
§10.4: # 16, 17, 18 |
| 28 |
§10.5: # 2, 5, 8 |
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| FINAL EXAM: Friday, 7 June at 16:00 | ||
If you are using edition 8 of the textbook, you should make the following modifications:
- Questions for 7.3 should be 3-5, 8-10, 12-14, 18, 19-24
- Questions for 6.3 should be 8, 9, 11, 12, 14, 15, 17
- Section numbers 3.4 - 3.8 should be 3.5 - 3.9.