| DATE | ASSIGNMENT |
| 01/31 |
Solutions
to
Differential
Equations Section 1.3, p. 24: #1, 4, 5, 7, 10, 13, 17, 19, 21, 24, 25(u1 only) [Due 02/07 -- updated: Due 02/09] Differentiation and Integration Review Due [02/07 -- updated: Due 02/09] |
| 02/02 |
Direction Field Examples using Maple Section 1.1, p. 7: #1(by hand) 2-4, 7, 9, 11, 14, 15-20(all), 21, 22, 23, 25, 28, 30, 31 [Other than #1, use Maple to draw the direction fields] [Due 02/09 -- updated: Due 02/14] |
| 02/07 |
Section 2.5, p. 88: #[1, 3, 5,
6, 8, 9, 11, 13 Do not sketch solns in ty-plane], 16(a), [19(b) Use the
eqn in (a) and sketch the phase plane. Then answer (b) ], 20, 21,
[22(a) Then answer: For any initial condition y(0) = y0 , what
will the proportion of the population infected with the disease
approach as t approaches infinity? ] [Due 02/14] Maple Survival Basics (pdf file) Maple Exercises (Maple 15 worksheet file) [Due 02/17] Maple Exercises Part 2 (pdf file) [Due 02/17] |
| 02/09 |
Section 2.4, p. 75:
#7-12(all) [Due 02/16] Section 2.2, p. 47: #1, 4, 5, 7, 9, 11, 12, 15, 19, 21, 25, 26 [Due 02/16] |
| 02/14 |
Section 2.1, p. 39: #[1,
4, 7, 10 part (c) only], 16, 19, 20, 23, 25[Note: limit as t goes
to 0], 28[Hint: Write down two equations that will satisfy y(t) =
0 and also that it will turn around at that point.] [Due:
02/21] Section 2.4, p. 75: #1, 3, 6, 32 [Due: 02/21] |
| 02/16 |
Section 2.6, p. 99: #1-5(all),
7, 9, 11, 12, 13, 15, 18 [Due:
02/23] Solve the mixing problem given in class. |
| 02/21 |
Section
2.3
Homework
(Part
1) Includes Section 2.3, p. 59:
#1-5(all), 19, 7, 8, 10, 16, 20, 21, 23 [Due 03/01] |
| 02/23 |
More
Modeling
Applications [Due 03/01] Section 2.3, p. 59: 13, 14, 15 [Due 03/01] |
| 02/28 |
Section 3.1, p. 144: #1, 4, 5,
8, 9, 12, 15, 17, 20, 21, 23 |
| 03/01 |
Section 3.2, p. 155: #1-13(odd),
25, 27, 29 Section 3.3, p. 163: #1, 3, 4, 7, 9, 13, 17, 19, 21, 23, 25 |
| 03/06 |
Exam 1
Review Sheet w/answers |
| 03/08 |
Exam 1 |
| 03/13 |
Section 3.4, p. 171: #1, 4, 7,
10, 13, 15, 17, 38, 39 [Due
03/27 -- updated: Due 03/29 w/
the rest of 3.4] Section 4.2, p. 231: #11, 14, 16, 17, 23, 29, 31, 35 [Due 03/27 -- updated: Due 03/29] |
| 03/15 |
Section 3.4, p. 171: #24,
26, 27, 28 [Due 03/29] Section 3.5, p. 183: #1, 2, 7, 11, 13 [Due tbd (w/the rest of 3.5 assigned next time)] |
| 03/27 |
Section 3.5, p. 183: #1, 2, 3,
7, 10, 11, 13, 15, 17, [Part (a) only: 19, 20, 22, 25] [Due 04/03] Section 4.3, p. 237: #3, 6, 9, 10, 13, 16, 18 [Due 04/03] |
| 03/29 |
Variation of Parameters Section 3.6, p. 189: #3, 5, 6, 7, 9, 10, 12, 13, 16, 17 [Due 04/05] Section 5.4, p. 276: #1, 4, 7, 10, 13, 16 [Due 04/05] |
| 04/03 |
Section 3.7, p. 202: #3,
5, 7 -- if you want, you can start on #9, 11, 17, 20 [Tentatively Due 04/12 (with the
rest of
3.7 and 3.8) -- updated: Not
turned in because of 04/19 exam.] |
| 04/05 |
Section 3.7, p. 202: #(3,
5, 7 previously assigned), 9, 11, 17, 20 [Tentatively Due 04/12 -- updated: Not turned in because of
04/19 exam.] Section 3.8, p. 209: #5, 7, 10, 11, 15, 17, 18 [Start on them, but we will continue discussing on Tuesday] [Tentatively Due 04/12 -- updated: Not turned in because of 04/19 exam.] |
| 04/09 |
Tacoma
Narrows
Video
on
YouTube Finish Section 3.8 Homework Section 3.7, p. 202: #8, 12, 18 Section 5.1, p. 249: #2, 3, 5 |
| 04/12 |
Section 5.1, p. 249: #(2,
3, 5 previously assigned), 17, 21, 23, 24, 27 Exam 2 Review Sheet |
| 04/17 |
Exam
2 Review Sheet w/answers |
| 04/19 |
Exam 2 |
| 04/24 |
Go over Exam Section 5.4, p. 276: #17, 21, 22, 25, 28, 29, 31, 33 |
| 04/26 |
Steps for Series Solutions about an
Ordinary Point Section 5.2, p. 259: #1, 2, 6, 8, 14, 15, 16 [Don’t redo #2 & 6 for #15 &16. Note that #8 is centered about x0 = 1.] |
| 05/01 |
For the following 5 problems, do
(a) Show that x =0 is a regular singular point and (b)
Determine the indicial equation and solve for the roots (ie. exponents
at the singularity) Section 5.5, p. 282: #1, 3, 7, 9, 16 |
| 05/03 |
Method
of
Frobenius Section 5.5, p. 282: Finish #1, 3, 7, 16 [You do not need to finish #9] Showcase Extra Credit |
| 05/08 |
Work on Section 5.5 Homework |
| 05/10 |
Final
Exam Review Final Exam Review w/ answers Final Exam Take-Home Problem [Due: Thursday, May 17 by 2pm] |
| Click link for Finals Week Schedule and Office Hours | |
| 05/14 |
Reading Day Monday Reading Day (Optional) Review Session 12:00-1:00 pm (tentatively in CH 011) |
| 05/17 |
Thursday
Final Exam
8:00-10:00am (comprehensive) Take-Home Portion due by 2pm |