MATH 351 Elementary Linear Algebra (Spring 2022)

Instructor: Ning Wei

Office: MATH 404
Email: wei307@purdue.edu
Phone: 765-494-3405

Information

Sec 128: MWF: 2:30 PM - 3:20 PM, UNIV 119 
Sec 129: MWF: 3:30 PM - 4:20 PM, UNIV 119 
Textbook: Richard Penney, Linear Algebra: Ideas and Applications, 4th Ed., Wiley (2016), ISBN978-1-118-90958-4. 
Syllabus: Brightspace

Exam

There are two midterm exams and one final exam. 
Midterm I: 2/16, 6:30 pm -- 7:30 pm @ MATH 175 
Midterm II: 3/29, 6:30 pm -- 7:30 pm @ MTHW 210 
Final: 5/5, 10:30 am - 12:30 pm @ MTHW 210

Homework

HW: See details in course schedule below (submitted to Gradescope: Brightspace/Content/Gradescope by tutorial below)
Scan assignment tutorial 
Submit assignment tutorial 
Grader: Tong Ding (ding158@purdue.edu)

Course Schedule

Note that this schedule is tentative and subject to change if needed (each HW set corresponds to one section).
Week Date Section Homework Due Date
1 1/10 1.1 1/21
1/12 1.1 HW1: P16-19, True-False Questions: 1.1, 1.3, 1.6; Exercises: 1.5(b), 1.14, 1.17
1/14 1.2
2 1/17 No Class (MARTIN LUTHER KING JR. DAY) 1/28
1/19 1.2 HW2: P38-40, True-False Questions: 1.13, 1.14, 1.17; Exercises: 1.53, 1.55(e), 1.55(h)
1/21 1.3
3 1/24 1.3 HW3: P62-65, True-False Questions: 1.20, 1.21, 1.22; Exercises: 1.65 (b), 1.67 (b), 1.69 2/4
1/26 1.3, 1.4
1/28 1.4 HW4: P85-88, True-False Questions 1.25, 1.27, 1.30; Exercises: 1.105 (a), 1.105 (b), 1.109
4 1/31 2.1 2/11
2/2 2.1 HW5: P108-110: True-False Questions: 2.1, 2.2, 2.3; Exercises: 2.1 (e), 2.3 (b), 2.4
2/4 2.2
5 2/7 2.2 HW6: P122-124: True-False Questions: 2.10, 2.12, 2.13; Exercises: 2.33 (a), 2.36, 2.38 (c) 2/18
2/9 2.3
2/11 2.3 HW7: P143-146, True-False Questions: 2.21, 2.23, 2.27; Exercises: 2.66 (d), 2.69, 2.73
6 2/14 Review for Midterm I 2/25
2/16 3.1
2/18 3.1 HW8: P156-162, True-False Questions: 3.2, 3.4, 3.10; Exercises: 3.7, 3.11, 3.19
7 2/21 3.2 3/4
2/23 3.2 HW9: P173-178, True-False Questions: 3.12, 3.15, 3.17; Exercises: 3.34, 3.38, 3.44
2/25 3.3
8 2/28 3.3 HW10: P189-195, True-False Questions: 3.21, 3.22, 3.25; Exercises: 3.64 (j), 3.64 (k), 3.75 3/11
3/2 3.4
3/4 3.4 HW11: P212-214, Exercises: 3.100 (c), 3.101 (b), 3.101 (c), 3.107
9 3/7 3.5
3/9 No Class (Midterm I)
3/11 No Class (Midterm II)
10 3/14 No Class (Spring break)
3/16 No Class (Spring break)
3/18 No Class (Spring break)
11 3/21 3.5 HW12: P229-234, True-False Questions: 3.31, 3.32, 3.34; Exercises: 3.117 (c), 3.118 (a), 3.119 (d) 4/1
3/23 3.5, 4.1
3/25 4.1 HW13: P248-251: True-False Questions: 4.1, 4.2, 4.3; Exercises: 4.1(h), 4.1 (j), 4.4
12 3/28 Review for Midterm II 4/8
3/30 4.2
4/1 4.2 HW14: P258-261, True-False Questions: 4.8, 4.9, 4.10; Exercises: 4.12 (d), 4.12 (f), 4.16
13 4/4 4.3 4/15
4/6 4.3 HW15: P268-269, True-False Questions: 4.12, 4.13; Exercises: 4.35, 4.36, 4.41
4/8 5.1
14 4/11 5.1 HW16: P279-282, True-False Questions: 5.1, 5.3, 5.5; Exercises: 5.3 (a), 5.3 (c), 5.5 (h) 4/22
4/13 5.2
4/15 5.2 HW17: P290-292, True-False Questions: 5.12, 5.13, 5.14; Exercises: 5.28 (b), 5.29 (g), 5.29 (h)
15 4/18 5.3 4/29
4/20 5.3 HW18: P304-305, Exercises: 5.45, 5.47. 5.49
4/22 Final Review I
16 4/25 Final Review II
4/27 Final Review III
4/29 Final Review IV