Math 251 DX01 Lectures


Mon Jan 11
Welcome Video

Tues Jan 12
1.1 Geometry and Algebra of Vectors     NOTES     VIDEO Watch until time 18:03
Tuesday Drop-In Session has been moved to Wed 11:30-12:20

Wed Jan 13
1.1 Geometry and Algebra of Vectors     NOTES     VIDEO Watch from time 18:03 onwards
Do Suggested Homework for Section 1.1 (Problems/Answers are on D2L; List of problems is here)
D2L Drop-In Sessions 11:30-12:20 and 2:30-3:20

Thurs Jan 14
1.2 Length and Angle     NOTES     VIDEO Watch until time 18:42

Fri Jan 15
1.2 Length and Angle     NOTES     VIDEO Watch from time 18:42 onwards
Do Suggested Homework for Section 1.2 (Problems/Answers are on D2L; List of problems is here)
D2L Drop-In Session 2:30-3:20

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Mon Jan 18
1.3 Lines and Planes     NOTES     VIDEO Watch until time 14:55

Tues Jan 19
1.3 Lines and Planes     NOTES     VIDEO Watch time 14:55-33:12

Wed Jan 20
Assignment 1 is due Wed Jan 27th at 2:30pm Pacific Time.
1.3 Lines and Planes     NOTES     VIDEO Watch from time 33:12 onwards
Do Suggested Homework for Section 1.3
D2L Drop-In Sessions 11:30-12:20 and 2:30-3:20

Thurs Jan 21
1.4 Cross Product     NOTES     VIDEO Watch until time 18:52

Fri Jan 22
1.4 Cross Product     NOTES     VIDEO Watch from time 18:52 onwards
Do Suggested Homework for Section 1.4 (Cross Product Part I and Cross Product Part II in the coursepack)
D2L Drop-In Session 2:30-3:20

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Mon Jan 25
2.1 Linear Systems     NOTES     VIDEO Watch until time 14:55

Tues Jan 26
2.1 Linear Systems     NOTES     VIDEO Watch from time 14:55 onwards
Do Suggested Homework for Section 2.1

Wed Jan 27
Assignment 1 is due Wed Jan 27th at 2:30pm Pacific Time.
2.2 Solving Systems     NOTES     VIDEO Watch until time 21:18
D2L Drop-In Sessions 11:30-12:20 and 2:30-3:20

Thurs Jan 28
2.2 Solving Systems     NOTES     VIDEO Watch time 21:18-42:57

Fri Jan 29
2.2 Solving Systems     NOTES     VIDEO Watch from time 42:57 onwards
Do Suggested Homework for Section 2.2
D2L Drop-In Session 2:30-3:20

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Mon Feb 1
2.3 Span and Linear Independence     NOTES     VIDEO Watch until time 22:25

Tues Feb 2
2.3 Span and Linear Independence     NOTES     VIDEO Watch from time 22:25 onwards
Do Suggested Homework for Section 2.3

Wed Feb 3
D2L Drop-In Session 11:30-12:20
Test today 2:30-3:30
The test will be emailed to you at 2:30pm

Thurs Feb 4
2.4 Applications of Linear Systems     NOTES     VIDEO Watch until time 12:58

Fri Feb 5
2.4 Applications of Linear Systems     NOTES     VIDEO Watch from time 12:58 onwards
D2L Drop-In Session 2:30-3:20
Do Suggested Homework for Section 2.4

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Mon Feb 8
3.1 Matrix Operations     NOTES     VIDEO Watch until time 18:12

Tues Feb 9
3.1 Matrix Operations     NOTES     VIDEO Watch from time 18:12 onwards
Do Suggested Homework for Section 3.1

Wed Feb 10
3.2 Matrix Algebra     NOTES     VIDEO Watch until time 15:29
D2L Drop-In Sessions 11:30-12:20 and 2:30-3:20

Thurs Feb 11
3.2 Matrix Algebra     NOTES     VIDEO Watch from time 15:29 onwards
Do Suggested Homework for Section 3.2

Fri Feb 12
3.3 The Inverse of a Matrix     NOTES     VIDEO Watch until time 22:28
D2L Drop-In Session 2:30-3:20

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Mon Feb 22
3.3 The Inverse of a Matrix     NOTES     VIDEO Watch from time 22:28 onwards
Do Suggested Homework for Section 3.3