Math 22 Summer 1999

Math 22: Linear Algebra (with Applications)

Summer 1999

Instructor: Jim Baumgartner
Lecture times: MWF 12:30-1:35
X-hour: Tu 1:00-1:50
Classroom: 105 Bradley

Text: Linear algebra and its applications, by David C. Lay

Exam dates have been set. Hour exams are July 22 and August 12 at 7 pm in Room 102 Bradley (note this is not our classroom). Ample time will be allowed, but please be there by 7pm.
There are answers for the first hour exam.
Homework: Our homework grader is Robert Hardage. He has been asked to grade each set on a basis of two points each. Essentially correct work rates 2, incorrect work rates 0, and something in between rates 1. Homework does not count for the final grade unless you end between two grades. Then homework will move you to one or the other. Do the homework even though it may not count for the final grade! There is ample evidence to show that those who do badly on the homework also do badly on the final grade.

Homework Assignments


Assignment due Wednesday, June 30
   Section 1.1:     page 10:   6, 7, 11, 15, 17, 21 23, 33
   Section 1.2:     page 25:  6, 8, 12, 14, 17, 20, 21, 25, 26, 31, 32
   Section 1.3:     page 36:  2, 5, 9, 12, 21, 25, 26, 29

Assignment due Wednesday, July 7
   Section 1.4:     page 46:   7, 13, 18, 19, 20, 22, 23, 37, 38
   Section 1.5:     page 55:   3, 7, 9, 12, 15, 21, 25, 26, 28, 30, 32
   Section 1.6:     page 64:   2, 8, 10, 14, 16, 18
Remember, no class on Monday

Assignment due Wednesday, July 14
   Section 1.6:     page 64:   19-24, 29, 30, 32, 34, 36
   Section 1.7:     page 73:   2, 8, 10, 12, 14, 16, 18, 21, 27, 31
   Section 1.8:     page 83:   1, 3, 6, 8, 9, 12, 18, 21, 22, 26, 28, 30, 32, 35
   Section 2.1:     page 107:   2, 4, 8, 10, 18, 20, 25, 26, 29, 31

Assignment due Wednesday, July 21
   Section 2.2:     page 117:   1, 3, 12, 21, 25, 26, 27, 28, 32, 35, 37
   Section 2.3:     page 123:   2, 3, 5, 8, 9, 13, 15, 17, 18, 25, 26, 27, 28, 29, 30, 35, 36
   Section 3.1:     page 185:   8, 9, 22, 33, 35
   Section 3.2:     page 193:   1, 3, 9, 10, 20, 25, 26, 31, 40

Assignment due Wednesday, July 28
   Section 4.1:     page 217:   1, 2, 4, 5, 6, 8, 10, 12, 15, 16, 18, 20, 22, 30,31,32
   Section 4.2:     page 228:   1, 4, 6, 8, 10, 12, 16, 17, 22, 28, 30, 31, 32, 33, 36

Assignment due Wednesday, August 4
   Section 4.3:     page 237:   2, 4, 6, 8, 10, 14, 15, 16, 20, 23, 24, 29, 30, 31, 32
   Section 4.4:     page 248:   4, 6, 8, 10, 12, 19, 20, 23-28
   Section 4.5:     page 255:   2, 4, 6, 8, 9, 14, 18, 22, 23, 26, 29-31

Assignment due Wednesday, August 11
   Section 4.6:     page 263:   2-16 (even), 20, 22, 24, 28, 30
   Section 4.7:     page 270:   2, 4, 5, 6, 8, 10, 13, 14
   Section 5.1:     page 302:   1, 3, 8, 12, 14, 16, 18, 24, 25, 27, 29, 30

Assignment due Wednesday, August 18
   Section 5.2:     page 311:   2, 4, 10, 12, 16, 18, 23, 24
   Section 5.3:     page 319:   4-16 (even), 23, 24, 25, 27, 28
   Section 5.4:     page 327:   2, 4, 6, 8, 10, 12, 14, 15, 22, 23, 24, 25

Problems to work on at the end (not to be turned in)
   Section 6.1:     page 376:   4, 6, 7, 8, 10, 16, 18, 19, 24, 29, 30, 31
   Section 6.2:     page 386:   2, 6, 8, 10, 12, 14, 22, 23, 25, 27, 28, 29
   Section 6.4:     page 402:   1, 5, 9, 12, 13, 17, 19
   Section 7.1:     page 448:   4, 6, 8, 14, 16, 20, 24, 25, 29, 30, 35

Office: 102 Choate House
E-mail: jim.baumgartner@dartmouth.edu
Phone: 603-646-3559

Office hours:
4:00-5:00 Mondays, Wednesdays and Fridays
or by appointment.
(Tuesday and Thursday office hours have been canceled since no one showed up.)

The honor code: You may discuss the homework with one another. However, in each assignment turned in you must have done the majority of the actual mathematical work, and all of the write-up, independently. Obviously no collaboration is allowed on the exams.

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