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Differential Equations


Homework 1, Friday, October 6.

Chapter 12, Section 4: 1, 9, 13, 22, 23, 24, 29.
                       Section 5: 11, 15, 19, 21, 27, 28.
due: Friday, October 13.


Homework 2, Monday, October 9.

Chapter 12, Section 7:
                      3, 5, 11, 13, 17, 21, 23, 24, 31, 32.
due: Friday, October 20.

Homework 3, Tuesday, October 17.

Chapter 12, Section 7: 33, 35, 37, 39, 45.
                    Section 8: 1, 3, 5, 7, 9.
due: Friday, October 27.

Homework 4, Friday, October 27.

Chapter 14, Section 1: 7, 16, 26.
                     Section 3: 16, 24.
                      Section 4: 17, 25.
                       Section 5: 6, 12, 22, 28.
due: Friday, November 3.
                  
Homework 5, Monday, October 30.

Chapter 14, Section 6. 7, 13, 21, 22, 29, 39, 54.
due: Friday, November 17.

Homework 6. Saturday, November 25.

Chapter 14, Section 7. 1, 15, 16, 17, 19.
Chapter 15, Section 1. 5, 16, 19, 21, 45, 55.

due: Friday, December 1.

Homework 7. Monday, November 27.

Chapter 15, Section 1, 69, 70
                     Section 2, 1, 3, 11, 17, 21.
due: Friday, December 8.

Homework 8. Friday, Dec. 15
                    Section 3, 13, 15
                    Section 4, 7, 25, 29, 31, 44.
due: Friday, December 22.

Homework 9. Wednesday, Dec. 20
Chapter 16. Section 1: 19, 24, 33, 41.
                     Section 2: 1, 8, 9, 16, 21, 23.
due: Friday, January 5, 2024.

Homework 10. Wednesday, Dec. 20
Chapter 16, Section 3: 13, 16, 23,  27, 33.
                     Section 4: 1, 3, 9.
due: Monday, January 8, 2024. (Time of Lecture)


Homework 11. Saturday, January 6.
Chapter 17, Section 1: 5, 9, 12, 19.
                     Section 2: 5, 7, 9, 15.
due: Friday, January 12, 2024.

Homework 12. Tuesday, January 16.
Chapter 17, Section 3: 1, 3, 5, 13, 29.
Hint for 29: use cylindrical coordinates from Section 5.
                     Section 4: 3,9.
due: Friday, January 26.

Quiz 3 will take place on 12-th of January.
It will cover Chapters 15, Sections 3 and 4,  and 16.

Test 3 will take place on 19-th of January.
It will cover Chapters 15, Sections 3 and 4,  and 16, and Chapter 17, Sections 1 and 2.

Quiz 4 will take place on 26-th of January.
It will cover Chapter 17, Sections 1-4.

If your tentative grade is 4.0 or more, than your tentative grade is the final grade in the class
and you should already see it on USOS.  In the opposite case, you need to write the final exam -
the final grade will be computed on the basis of a (slightly modified) average of your term and exam score
as described in the syllabus.