MATH 420

## Web page for Math 420 - Section 1 Linear Algebra, Fall 2019 MWF 12:10 - 1 pm, CUE 416

Michael Tsatsomeros, Neill Hall 229
Office phone: 335-3144,
E-mail: tsat at wsu.edu
Office hours: MW 1:30-2:30 pm, and by appointment

Here is the course syllabus.

Updated October 16, 2019.

### Announcements

• Solutions to the first midterm will be worked out in class at an opportune time.
• Midterm I: Monday, October 7, in class. Information will be given in class on September 30 and a review class will be held on October 4. Here is an old exam for practice [solutions]

• If you would like to know a bit more about linear algebra and its applications as a research area, look at my linear algebra web page. You'll find links to professional organizations, industrial applications, and sites with historical content.

• Safety on Campus: The University has developed resources and a Campus Safety Plan for students, faculty and visitors. Also visit the University Emergency Management web site to become familiar with campus safety information and emergency procedures. Finally, become familiar with the WSU ALERT site.

### Homework assignments (and eventually solutions)   (read disclaimer below)

Assignment 1: Solutions.
1.2: # 13, 16, 18
1.3: # 5, 8(b,d,f), 10, 12, 19, 31(a,b)

Assignment 2: Solutions.
1.4: # 3(c,d), 4(c,d), 5(c,d,e), 8, 9, 13
1.5: # 2(b,d), 7, 16
1.6: # 3(c,d), 4, 7, 11

Assignment 3: Solutions.
2.1: # 3, 10, 13, 16
2.2: # 2(b,f,g), 5(b,f)

Assignment 4: Solutions.
5.1: # 4(a,b), 10, 12
5.2: # 2(b,d), 7, 8, 15(a)
Edition 4:
5.1: # 3(a,b), 9, 11
5.2: # 2(b,d), 7, 8, 14(a)

Assignment 5: October 30, 2019
6.1: # 3, 5, 8(a,b), 11, 12
6.2: # 2(a,c)

Assignment 6: Due date TBD
6.2: # 4, 7, 8, 9
6.3: # 20(a) part (i) only, 22(c)

##### Disclaimer I reserve the right to amend and/or change the assigned problems and due dates. Such an amendment will only occur with reasonable prior notice given in class and by updating this page. So, if you miss a class, please check this page for updates.

Visit my homepage or send your comments via e-mail to tsat at wsu.edu