MATH 266 Ordinary Differential Equations (Spring 2021)
Instructor: Ning Wei
Office: MATH 404
Email: wei307@purdue.edu
Phone: 765-494-3405
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Information
Sec 904: MWF: 2:30 PM - 3:20 PM, SYNC ONLINE
Sec OL4: MWF: ASYNC ONLINE
Zoom Office Hour: Wednesday 10 am - 1 pm or by appointment
Textbook: Differential Equations and Boundary Value Problems: Computing and Modeling Tech Update
Ground Rules
MATH 266 Home Page
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Exam
There are two midterm exams and one final exam. All exams are administrated on Gradescope, link of which can be found at Brightspace Course home --> Content.
EXAM 1: 3/3/2021, window opens from 9:00 AM 3/3 -- 9:00 AM 3/4, on Gradescope, exam time: 1 hour
EXAM 2: 4/7/2021, window opens from 9:00 AM 4/7 -- 9:00 AM 4/8, on Gradescope, exam time: 1 hour
Final for 904: in person; time: May 4, 7:00 pm-9:00 pm; location: PHYS 112.
Final for OL4: Mymath Lab, window opens from 7:00 PM 5/4 -- 7:00 PM 5/5, exam time: 2 hour
Past Exam Archive
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Homework
Online HW: Brightspace Login
Hand-written HW: Assignment Sheet (submitted to Gradescope by tutorial below)
Scan assignment tutorial
Submit assignment tutorial
Grader: Huynh,Thao Minh (huynh40@purdue.edu)
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Projects
Nonlinear Springs (due date: 3/15/2021)
RLC Circuits (due date: 04/02/2021)
Predator Prey Equations (due date: 4/26/2021)
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Course Schedule
Note that this schedule is tentative and subject to change if needed.
| Week |
Date |
Section |
Online Homework |
Handwritten Homework |
Due Date |
| 1
|
01/20
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1.1
|
HW1
|
|
01/29
|
| 01/22 |
1.2 |
HW2 |
HW02 (35,37) |
| 2
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01/25
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1.3
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HW3
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HW03 (27,30)
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02/05
|
| 01/27 |
1.4 |
HW4 |
HW04 (29,49) |
| 01/29 |
1.5 |
HW5 |
HW05 (27) |
| 3
|
02/01
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1.5, 1.6
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HW6
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HW06 (37,45)
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02/12
|
| 02/03 |
1.6 |
HW7 |
|
| 02/05 |
1.6 |
HW8 |
HW08 (56,59) |
| 4
|
02/08
|
2.1
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HW9
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HW09 (30,31)
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02/19
|
| 02/10 |
2.2 |
HW10 |
HW10 (17,19) |
| 02/12 |
2.3 |
HW11 |
HW11 (9) |
| 5
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02/15
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2.3, 2.4
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|
|
02/26
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| 02/17 |
No Class (reading days) |
|
|
| 02/19 |
2.4, 2.5 |
HW12 |
HW12 (28) |
| 6
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02/22
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3.1
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HW13
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HW13 (51,52,54)
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03/05
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| 02/24 |
3.2 |
HW14 |
HW14 (19,41) |
| 02/26 |
3.3 |
HW15 |
|
| 7
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03/01
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Review I
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|
|
03/12
|
| 03/03 |
No Class (Exam 1) |
|
|
| 03/05 |
3.3 |
HW16 |
HW16 (58) |
| 8
|
03/08
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3.4
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HW17
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HW17(35)
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03/19
|
| 03/10 |
3.5 |
HW18 |
HW18 (21, 22, 24, 29) |
| 03/12 |
3.5 |
HW19 |
HW19 (54, 61) |
| 9
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03/15
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3.5, 3.6
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HW20
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HW20 (11,12)
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03/26
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| 03/17 |
3.6 |
HW 21 |
|
| 03/19 |
3.6, 4.1 |
HW22, HW23 |
HW23 (27,30) |
| 10
|
03/22
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4.2
|
|
|
04/02
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| 03/24 |
5.1 |
HW24 |
HW24 (23, 32) |
| 03/26 |
5.1, 5.2 |
HW25 |
HW25 (29) |
| 11
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03/29
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5.2
|
|
|
04/09
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| 03/31 |
5.2 |
HW26 |
HW26 (8, 11, 24) |
| 04/02 |
5.5 |
HW27 |
HW27 (2, 3, 4) |
| 12
|
04/05
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Review II
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|
|
04/16
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| 04/07 |
No Class (Exam II) |
|
|
| 04/09 |
5.3 |
HW28 |
HW28 (19, 20, 27) |
| 13
|
04/12
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5.6
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HW29
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HW29 (22, 26)
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04/23
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| 04/14 |
5.6, 5.7, 7.1 |
HW30, HW31 |
HW30 (25), HW31 (19, 29) |
| 04/16 |
7.1, 7.2 |
HW32 |
HW32 (19, 20, 23) |
| 14
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04/19
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7.2, 7.3
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HW33
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HW33 (31)
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04/30
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| 04/21 |
7.3, 7.4 |
HW34 |
HW34 (8, 17, 19, 37) |
| 04/23 |
7.5 7.6 |
HW35, HW36 |
HW35 (17, 21), HW36 (7, 11) |
| 14
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04/26
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Final review part I
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|
|
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| 04/28 |
Final review part II |
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| 04/30 |
Final review part III |
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