Math 256: Introduction to differential equations
Information for Dan Dugger's section, Winter 2012
Instructor: Daniel Dugger
Office: 317 Fenton
E-Mail: ddugger@math.uoregon.edu
Phone: (541)-346-4790
Office Hours: M 2-3, Tu 1-2, W 10-11, F 1-2.
Textbook: Elementary differential equations, 9th edition,
by Boyce and DiPrima.
Syllabus: We will cover roughly chapters 1-4 and 7 of the
textbook.
Grades:
There will be FOUR midterms, held every other Friday starting on
January 20th: so the dates are January 20, February 3, February 17,
and March 2.
Grades will be calculated based on the following percentages:
Homework: 20%
Midterms: 13% each, for a total of 52%
Final: 28%
The final exam is Monday, March 19, 10:15am--12:15pm, in 306 Deady.
Review sheets
Review sheet for midterm #1
Review sheet for midterm #2
Review sheet for midterm #3
Review sheet for midterm #4
Review sheet for final exam . You are not responsible for
problems 31 through 37.
Homework assignments
Homework will be due every Wednesday, starting 2nd week.
Here are
instructions for using Webwork.
You can go directly to Webwork by clicking
here.
You can find a useful table of integrals
here. Just click on the list corresponding to the kind of
function you want to integrate.
Assignment due 1/18:
- HW1 on Webwork.
- The following problems from the textbook (to be done on paper and
handed in):
- Section 1.3: #18,20
- Section 2.2: #31, 32, 33 (only do parts a and b on these three)
- Section 2.5: 9, 10.
- Problems 2-5 on the following
worksheet.
Assignment due 1/25: No Webwork this week. Hand in the following
textbook problems:
- Section 2.4: 1-4, 7, 8, 10, 13, 15.
- Section 2.3: 1.
Assignment due 2/1:
- HW3 on Webwork.
- The following problems from the textbook (to be done on paper and
handed in):
- Section 2.3: #4
- Section 2.6: #1-3, 16, 21.
Assignment due 2/8:
- HW4 on Webwork.
- The following problems from the textbook (to be done on paper and
handed in):
- Section 3.1: #1,2,22.
- Section 3.2: #1,2,5,7,8,24.
Assignment due 2/15:
- HW5 on Webwork.
- The following problems from the textbook (to be done on paper and
handed in):
- Section 3.4: #4, 18, 23, 24.
- Section 3.3: #3, 4, 5, 19.
- Section 3.5: #1, 3, 14.
Assignment due 2/22:
- Section 3.7: #1, 2, 3, 5, 6.
Assignment due 2/29:
- Section 3.6: #13, 15.
- Section 3.7: #11, 17, 24.
- Section 4.2: #11, 12, 14.
- Section 4.3: #1, 6, 9, 17.
- Section 7.1: #1, 5.
- Section 7.2: #1, 21, 22.
Assignment due 3/7:
- Section 7.5: #1, 2, 3, 8, 11.
- Section 7.6: #1, 2, 4, 6, 14.
Assignment for 3:16: This last assignment will not be handed in, due
to dead week. But you are responsible for the problems below:
- Section 7.8: #1, 3.
- Section 7.9: #1, 3, 7.
- For Section 7.1, #22, 23: Write down the systems of differential
equations, the initial values, and find the solution.
Exams
Midterm
1
Midterm
2
Midterm
3
Midterm
4
Final exam