### Winter 2020

#### Office Hours (Skye 259)

- Wednesday, 3–5 pm
- Thursday, 10–11 am
- Friday, 2–3 pm

My Wednesday office hours are primarily for students in Math 151B, while the Thursday and Friday office hours are primarily for students in 146B. Those students will be given priority at those times, though everyone is welcome to attend.

**NB:** I will be out of town from 14 January until 19 January. There will be no office hours on those days, but your discussion sections will still meet, and homework is still due as usual.

#### Math 146B.001 (Dr. Qi Zhang, primary instructor)

Discussion sections meet on Thursdays at 8:00 and 9:00 am in Skye 347.

**Homework**

- Homework 1 (due 13 January)
- (Boyce and DiPrima, p 226) 3, 6, 8, 10, 12, 14, 17, 18

- Homework 2 (due 20 January)
- (Boyce and DiPrima, p 233) 1, 5, 7, 8, 11, 13, 15, 38

#### Math 146B.010 (Dr. Liwei Chen, primary instructor)

The discussion section meets on Fridays at 3:00 pm in MSE 113.

**Homework**

- Homework 1 (due 17 January)
- (Boyce and DiPrima, page 226) 7, 11
- (Boyce and DiPrima, page 233) 11, 13, 17, 29, 31, 35
- (Boyce and DiPrima, page 239) 1, 3, 13, 15

#### Math 151B.001 (Dr. Po-Ning Chen, primary instructor)

The discussion section meets on Wednesdays at 2:00 pm in Skye 347.

**Homework**

- Homework 1 (due 16 January)