**Fall 2017: Math 33B Lecture 2**

**Differential Equations**

**Instructor**: Hongwei Gao, Office: MS 7380

** Lecture**: MWF 11:00 AM - 11:50 AM in MS 4000A

** Discussion section**: Tu and Th 11:00 AM - 11:50 AM in various rooms.

** Office hours**: MW 1:00 PM - 2:30 PM, MS 7380

** TA's**: Sangjin Lee(Discussion (2A): Tu MS 5138 and (2B):Th MS 5117); Nicholas Zolman (Discussion (2C): Tu MS 5137 and (2D): Th MS 5118); Bohyun Kim (Discussion (2E): Tu MS 6229 and (2F): PAB 2748)

** TA Office hours**: TBA

** Textbook**: *Polking, Differential Equations, 2nd Ed., Prentice Hall.*

** Grading: Maximum of the following two schema: (1) Homework 20% + Midterm 30% + Final Exam 50%; (2) Homework 10% + Midterm 40% + Final Exam 50% . **

- Weekly homework, consisting of about 10 problems, will be assigned. The two lowest scored homeworks will be dropped.

- Final Exam : Tu December 12, 2016 3:00 PM-6:00 PM. Check back on 12/01/2017 (Friday of 9th week) HERE for final exam location

** Homework **

Homework 1: Section 2.1: 1, 8, 15, 20; Section 2.2: 9, 15, 22, 24; Section 2.4: 8, 13, 19, 24. due on Friday Oct. 13 th. at the beginning of the class.

Homework 2: Section 2.5: 1, 5, 7, 14; section 2.6: 6, 8, 16, 24, 29, 38. due on Oct. 20 Friday at the beginning of the lecture.

Homework 3: Section 2.5: 4, 6; Section 2.6: 4, 22, 26, 28, 30, 34, 40, 42. Homework will be due on Oct. 27, Friday at the beginning of the class.

Homework 4: Section 4.1: 21, 22, 27; Section 4.2: 3; Section 4.3: 6, 8, 14, 16, 20, 24, 30, 38. Homework will be due on Nov. 3rd, Friday at the beginning of the class.

Homework 5: Section 4.4: 8, 11, 16, 22; Section 4.5: 2, 8, 12, 16, 20, 28, 33, 40. Homework will be due on Nov. 13th, Monday at the beginning of the class.

Homework 6: Section 4.5: 4, 6, 10, 14, 18, 22, 26, 30, 34, 36, 41, 44. Homework will be due on Nov. 17th, Friday at the beginning of the class.

Homework 7: Section 4.6: 2, 7, 14; Section 9.1: 4, 8, 10, 18, 26. Homework will be due on Nov. 27th, Monday at the beginning of the class.

Homework 8:

Homework 9:

Homework 10: