## MATH 351 Elementary Linear Algebra Fall 2018

Instructor: Peijun Li

• Email: lipeijun@math.purdue.edu
• Phone: 494-0846
• Office: MATH 440

### Information

• Office hours: TR 1:30 - 2:30 pm or by appointment
• Textbook: Linear Algebra: Ideas and Applications, by Richard C. Penny, 4th Edition, Wiley.
• TA: Iason Vasileios Moutzouris, Office: MATH 617, Email: imoutzou@purdue.edu

### Exams

• Final exam, Monday, 7 - 9 pm, December 10,  SMTH 118

### Homework

Note: TF is for the true-false questions; E is for the excercises.

 Due Date Homework Assignment Homework Solutions 8/28 #1: Section 1.1: TF# 1.1, 1.4, 1.5, 1.6, 1.7, 1.8; E# 1.5, 1.10, 1.12, 1.18, 1.19, 1.20 Homework 1 9/4 #2: Section 1.2: TF# 1.16, 1.17; E# 1.49, 1.50, 1.51, 1.55(e)(f) Homework 2 9/11 #3: Section 1.3: TF# 1.20, 1.21, 1.23; E# 1.63, 1.65(a)(b)(d)(f), 1.69, 1.78, 1.79, 1.80              Section 1.4: TF# 1.33, 1.34, 1.35; E# 1.104, 1.119, 1.120 Homework 3 9/18 #4: Section 2.1: TF# 2.3, 2.4; E# 2.1, 2.3, 2.7 Homework 4 9/25 #5: Section 2.2: TF# 2.10, 2.11, 2.13, 2.17; E# 2.28, 2.32, 2.34, 2.35, 2.39 Homework 5 10/2 #6: Sectioin 2.3: TF# 2.21, 2,22, 2.23; E# 2.65, 2.72, 2.80; Homework 6 10/11 #7: Section 3.1: TF# 3.1, 3.6; E# 3.11, 3.12 Homework 7 10/16 #8: Section 3.2: TF# 3.16, 3.18; E# 3.26, 3.45, 3.48 Homework 8 10/23 #9: Section 3.3: TF# 3.26, 3.27, 3.28; E# 3.64(a)(b)(c)(d)(h), 3.71, 3.84;       Section 3.4: E# 3.101(a)(b) Homework 9 10/30 #10: Section 3.5: TF# 3.31, 3.33, 3.35, 3.37, 3.39; E# 3.117(a)(c), 3.122, 3.124, 3.127 Homework 10 11/6 #11: Section 4.1: TF# 4.1, 4.2, 4.3; E# 4.1, 4.8;         Section 4.2: TF# 4.8, 4.9, 4.10; E# 4.15, 4.24, 4.25 Homework 11 11/13 #12: Section 4.3: TF# 4.12, 4.13; E# 4.34, 4.36, 4.41, 4.43 Homework 12 11/27 #13: Section 5.1: TF# 5.1, 5.3, 5.5, 5.6, 5.8, 5.10; E# 5.1, 5.5(a)(b)(c)(d)(e), 5.11, 5.12 Homework 13 12/4 #14: Section 5.2: TF# 5.12, 5.13, 5.14; E# 5.29(a)(b), 5.33, 5.34. 5.35 Homework 14

### Course Schedule

Note: The course schedule is tentative and any change will be announced in class.

 Week Date Section Note 1 8/21 1.1 8/23 1.1 2 8/28 1.2 8/30 1.2 3 9/4 1.3 9/6 1.4 4 9/11 2.1 9/13 2.1 5 9/18 2.2 9/20 Review 6 9/25 Exam 1 Midterm Exam 1, Tuesday 9/25 9/27 2.3 7 10/2 3.1 10/4 3.2 8 10/9 No class Fall break 10/11 3.2 9 10/16 3.3 10/18 3.4 10 10/23 3.5 10/25 4.1 11 10/30 4.1 11/1 4.2 12 11/6 4.3 11/8 Review 13 11/13 Exam 2 Midterm Exam 2, Tuesday 11/13 11/15 5.1 14 11/20 5.1 11/22 No class 15 11/27 5.2 11/29 5.2 16 12/4 5.3 12/6 Review 17 Final Exam Week