## Course information |
## Office Hours |

Time: MWF 9:00am- 9:50pm (B13)
MWF 2:00pm- 2:50pm (F13) Location: Altgeld Hall 343 (B13) Altgeld Hall 241 (F13) Course syllabus |
165 Altgeld Hall Fridays 10:00am-12:00pm
## Grader |

- Midterm 3 will cover the materials after Midterm 2. There is no class
**Friday, Nov. 20th**. Bring your photo ID. No calculator. Scratch paper will be provided. - Midterm 3 will test system differential equations too. To help you practicing this part, I'll list
**partial**of homework 11 (which is due Dec. 2nd) and corresponding practice problems. - Homework 10 should also include Section 7.1, #5
- Midterm 2 will cover the materials after Midterm 1. There is no class on the exam day (Wednesday, Oct. 21st). Bring your photo ID. No calculator. Scratch paper will be provided.
- Class and office hours are canceled on Friday, Oct. 9th. We can schedule a meeting through email before Wednesday, Oct. 7th if you need help this week.
- Bring your photo ID to attend midterm 1. No calculator is allowed. Scratch paper will be provided.
- Midterm 1 will cover everything we have learnt so far in class. There is no class on the midterm day (Wednesday, Sept. 23rd).
- Homework 3 is extended to Wednesday Sept. 16th.
- Sept. 7th Labor day, no class
- I will post extra problems for you to practice. You can take them as exercises besides your homework. These practice problems will not be graded, so do not submit them with your homework. I encourage you to discuss with your classmates about the material/homework/practice problems to help each other in understanding.

Tuesday, Dec 15th, 1:30-4:00PM, Altgeld Hall 245

Conflict exam is offered on Wednesday, Dec 16th, 1:30-4:00 PM, Altgeld Hall 241

**Deadline for requesting for conflict exam is Friday, Dec 11th 5PM.**

**Cut-offs for your final grade:**

**>=96: A+ >=91: A >=88: A-** ** >=84: B+ >=80: B >=75: B-**

**>=70: C+ >=63: C >=60: C-** ** >=53: D+ >=47: D >=42: D-**

**<=41: F**

Conflict exam is offered on Wednesday, Dec 16th, 1:30-4:00 PM, Altgeld Hall 241

Midterm 1: Wednesday, Sept. 23rd, 7-8PM, Altgeld Hall 245

Solutions:**Version A Version B Make-up Exam**

Grading Policy: partial credits are given until a mistake. Steps after mistake will not be given credits for the purpose of fairness, since your mistake may increase or reduce the difficulties of the problem.

Curving Formula: take a square root of your actual score and times 10**Grade distribution after ****curved **

Midterm 2: Wednesday, Oct. 21st, 7-8PM, Altgeld Hall 245

Solutions:**Version A Version B Make-up Exam **

Grading Policy: partial credits are given until a mistake. Steps after mistake will not be given credits for the purpose of fairness, since your mistake may increase or reduce the difficulties of the problem.** **

No curve f0r Midterm 2** **Grade distribution

Midterm 3: Wednesday, Nov. 18th, 7-8PM, Altgeld Hall 245

Solutions:**Version A Version B Make-up Exam **

Grading Policy: partial credits are given until a mistake. Steps after mistake will not be given credits for the purpose of fairness, since your mistake may increase or reduce the difficulties of the problem.** **

No curve f0r Midterm 3** **Grade distribution

Solutions:

Grading Policy: partial credits are given until a mistake. Steps after mistake will not be given credits for the purpose of fairness, since your mistake may increase or reduce the difficulties of the problem.

Curving Formula: take a square root of your actual score and times 10

Midterm 2: Wednesday, Oct. 21st, 7-8PM, Altgeld Hall 245

Solutions:

Grading Policy: partial credits are given until a mistake. Steps after mistake will not be given credits for the purpose of fairness, since your mistake may increase or reduce the difficulties of the problem.

No curve f0r Midterm 2

Midterm 3: Wednesday, Nov. 18th, 7-8PM, Altgeld Hall 245

Solutions:

Grading Policy: partial credits are given until a mistake. Steps after mistake will not be given credits for the purpose of fairness, since your mistake may increase or reduce the difficulties of the problem.

No curve f0r Midterm 3

Homework 12: practice at home, do not need to submit

Section 5.3 # 3, 6

Section 5.4 # 10, 12, 18

Section 5.5 # 1 (a)(b)(c), 2 (a)(b)(c)

Homework 11: Due Wednesday, Dec. 2nd**before class starts**

Homework 11 Solution by our grader

Section 7.5 # 7(a), 15

Section 5.1 # 16, 24

Section 5.2 # 8(a) (b) (c)

Homework 10: Due Wednesday, Nov. 18th**before class starts**

Homework 10 Solution by our grader

Section 4.3 # 5, 18 (use the method of annihilators)

Section 4.4 # 7

Section 7.1 # 4, 5

Homework 9: Due Wednesday, Nov. 11th**before class starts**

Homework 9 Solution by our grader

Section 4.1 # 3, 11

Section 4.2 # 6, 10, 21

Homework 8: Due Wednesday, Nov. 4th**before class starts**

Homework 8 Solution by our grader

Section 3.5 # 7, 12, 20

Section 3.6 # 9, 14

Homework 7: Due Friday, Oct. 23rd**before class starts**

Homework 7 Solution by our grader

Section 3.2 # 19, 20, 22, 32, 34

Section 3.3 # 11

Homework 6: Due Wednesday, Oct. 14th**before class starts**

Homework 6 Solution by our grader

Section 3.1 # 15 (graph is not required), 18, 21

Section 3.2 # 5, 8, 18. 24

Homework 5: Due Wednesday, Oct. 7th**before class starts**

Homework 5 Solution by our grader

Section 2.3 # 3, 7, 8

section 2.5 # 14, 15 (a) (b)

Homework 4: Due Monday, Sept. 21st**before class starts**

Homework 4 Solution by our grader

Section 2.8 # 1, 3 (a) (c), 5 (a) (c), 7(a) (c), 13, 14

Homework 3: Due Wednesday, Sept. 16th**before class starts**

Homework 3 Solution by our grader

Section 2.2 # 33 (a) (b), 36 (a) (b) (You don't need to draw the graph)

Section 2.4 # 5, 6, 13, 15, 28, 29

Homework 2: Due Wednesday, Sept. 9th**before class starts**

Homework 2 Solution by our grader

Section 2.2 # 5, 21

Section 2.6 # 7, 14, 15, 22, 27

Homework 1: Due Monday, Aug. 31st**before class starts**

Homework 1 Solution by our grader

Section 1.1 # 15-20 (You just need to give answer)

Section 1.2 # 15

Section 1.3 # 1-6 (You just need to give answer)

# 14

Section 2.1 # 7(c), 16, 31

Section 5.3 # 3, 6

Section 5.4 # 10, 12, 18

Section 5.5 # 1 (a)(b)(c), 2 (a)(b)(c)

Homework 11: Due Wednesday, Dec. 2nd

Homework 11 Solution by our grader

Section 7.5 # 7(a), 15

Section 5.1 # 16, 24

Section 5.2 # 8(a) (b) (c)

Homework 10: Due Wednesday, Nov. 18th

Homework 10 Solution by our grader

Section 4.3 # 5, 18 (use the method of annihilators)

Section 4.4 # 7

Section 7.1 # 4, 5

Homework 9: Due Wednesday, Nov. 11th

Homework 9 Solution by our grader

Section 4.1 # 3, 11

Section 4.2 # 6, 10, 21

Homework 8: Due Wednesday, Nov. 4th

Homework 8 Solution by our grader

Section 3.5 # 7, 12, 20

Section 3.6 # 9, 14

Homework 7: Due Friday, Oct. 23rd

Homework 7 Solution by our grader

Section 3.2 # 19, 20, 22, 32, 34

Section 3.3 # 11

Homework 6: Due Wednesday, Oct. 14th

Homework 6 Solution by our grader

Section 3.1 # 15 (graph is not required), 18, 21

Section 3.2 # 5, 8, 18. 24

Homework 5: Due Wednesday, Oct. 7th

Homework 5 Solution by our grader

Section 2.3 # 3, 7, 8

section 2.5 # 14, 15 (a) (b)

Homework 4: Due Monday, Sept. 21st

Homework 4 Solution by our grader

Section 2.8 # 1, 3 (a) (c), 5 (a) (c), 7(a) (c), 13, 14

Homework 3: Due Wednesday, Sept. 16th

Homework 3 Solution by our grader

Section 2.2 # 33 (a) (b), 36 (a) (b) (You don't need to draw the graph)

Section 2.4 # 5, 6, 13, 15, 28, 29

Homework 2: Due Wednesday, Sept. 9th

Homework 2 Solution by our grader

Section 2.2 # 5, 21

Section 2.6 # 7, 14, 15, 22, 27

Homework 1: Due Monday, Aug. 31st

Homework 1 Solution by our grader

Section 1.1 # 15-20 (You just need to give answer)

Section 1.2 # 15

Section 1.3 # 1-6 (You just need to give answer)

# 14

Section 2.1 # 7(c), 16, 31

Lecture 1 Lecture 2 Lecture 3 Lecture 4 Lecture 5 Lecture 6

Lecture 7 Lecture 8 Lecture 9 Lecture 10 Lecture 11 Lecture 12

Lecture 13 Lecture 14 Lecture 15

Lecture 7 Lecture 8 Lecture 9 Lecture 10 Lecture 11 Lecture 12

Lecture 13 Lecture 14 Lecture 15

Section 1.2 # 9, 12

Section 1.3 # 15, 17, 19, 21-24

Section 2.1 # 17-20, 32, 33

Section 2.2 # 22-26, 29

Section 2.6 # 5, 8, 11, 13, 16, 17, 24

Section 2.2 # 34, 37, 38

Section 2.4 # 2, 3, 4, 14, 16, 30, 31

Section 2.8 # 2, 4 (a) (c), 6(a) (c), 8 (a) (c), 15-19

Section 2.3 # 2, 4, 5, 9

Section 2.5 # 8-13

Section 3.1 # 14, 16, 17, 20, 22-24

Section 3.2 # 3, 6, 9-12, 14, 25-27

Section 3.2 # 23-27, 29-31, 35

Section 3.3 # 1-6, 12-16

Section 3.4 # 1-10

Section 3.5 # 1-6, 8-11, 15-19

Section 3.6 # 1-8, 10, 15-20

Section 4.1 # 4-6, 12-16,**20**

Section** **4.2 # 1-5, 7-9, 11-20, 22-24

Section 4.3 # 1-4, 6-8. 13-17

Section 4.4 # 1-6, 8

Section 7.1 # 1-3

Section 7.5 # 8(a), 16-18

Section 5.1 # 1-15, 19-20, 21-23, 25-27

Section 5.2 # 1-7 (a)(b)(c), 9-14 (a)(b)(c)

Section 5.3 # 1-2, 5, 7-8

Section 5.4 # 1-11, 17-20, 22-34

Section 5.5 # 5 (a)(b)(c), 6 (a)(b)(c), 8 (a)(b)(c)

Section 1.3 # 15, 17, 19, 21-24

Section 2.1 # 17-20, 32, 33

Section 2.2 # 22-26, 29

Section 2.6 # 5, 8, 11, 13, 16, 17, 24

Section 2.2 # 34, 37, 38

Section 2.4 # 2, 3, 4, 14, 16, 30, 31

Section 2.8 # 2, 4 (a) (c), 6(a) (c), 8 (a) (c), 15-19

Section 2.3 # 2, 4, 5, 9

Section 2.5 # 8-13

Section 3.1 # 14, 16, 17, 20, 22-24

Section 3.2 # 3, 6, 9-12, 14, 25-27

Section 3.2 # 23-27, 29-31, 35

Section 3.3 # 1-6, 12-16

Section 3.4 # 1-10

Section 3.5 # 1-6, 8-11, 15-19

Section 3.6 # 1-8, 10, 15-20

Section 4.1 # 4-6, 12-16,

Section

Section 4.3 # 1-4, 6-8. 13-17

Section 4.4 # 1-6, 8

Section 7.1 # 1-3

Section 7.5 # 8(a), 16-18

Section 5.1 # 1-15, 19-20, 21-23, 25-27

Section 5.2 # 1-7 (a)(b)(c), 9-14 (a)(b)(c)

Section 5.3 # 1-2, 5, 7-8

Section 5.4 # 1-11, 17-20, 22-34

Section 5.5 # 5 (a)(b)(c), 6 (a)(b)(c), 8 (a)(b)(c)