# Spring 2007

Instructor: John Albert
Office: PHSC 1004
Office hours: Mondays and Wednesdays from 10:30 am to 11:30 am, Thursdays from 9:30 am to 10:30 am (or by appointment)
Phone: 325-3782
E-mail: jalbert@ou.edu

## Handouts, problem solutions, review sheets, etc.

My office hours for finals week are: 2:30-3:30 on Wednesday, May 9; and 2:30-3:30 on Thursday, May 10.

Answer key to third exam: Version taken by the 10:30 class, Version taken by the 1:30 class.

Answers to even-numbered problems on Assignments 8, 9, and 10.

Quiz 4 was a take-home quiz, due Tuesday, April 17.

Here is the proof of the theorem about null spaces and column spaces that I stated in class on April 5.

Answer key to second exam: Version taken by the 10:30 class, Version taken by the 1:30 class.

Answers to even-numbered problems on Assignments 4, 5, 6, and 7.

Answers to even-numbered problems on Assignments 1 and 2.

Handout from class on finding the inverse of a matrix

Syllabus for this course.

## Worksheets

All worksheets can be submitted or resubmitted until the last day of class (May 3).

## Problems

1 Tues. Jan. 23 1.1: #2, 11,13, 15; 1.2: #4, 7; 1.3: #11,23,24,30
2 Tues. Jan. 30 1.4: #3, 27; 1.5: #29
3 Tues. Feb. 6 2.1: #1, 8, 9, 14; 2.2: #2, 3, 9, 17
4 Tues. Feb. 20 3.1: # 6, 7, 12, 17; 3.3 # 6, 7, 11, 14.
5 Tues. Feb. 27 3.4: #3, 5, 11; 3.5 #2, 19, 26.
6 Tues. Mar. 6 3.6: #2(a,b), 5, 8; 3.7: #2, 13, 22
7 Tues. Mar. 13 3.8: #6, 12, 13
8 Tues. Apr. 3 4.3: #5, 8, 12, 29, 33
9 Tues. Apr. 10 4.4: #4, 10, 15, 28; 5.1 #1, 9, 11
10 Tues. Apr. 17 5.2: #5, 16, 19
11 Tues. May 1 5.3: #3, 5; 7.1: #7(a)