1.2.7. Week 7 - 9/30

Agenda for this week:

We begin the topic of linear algebra this week, which is the most significant topic of the course. So there is more lecture material (91:41), which is still less than 3 hour long lectures.

Reading:

• 6.1. Working with Vectors
• 6.2. Working with Matrices
• 6.3. Geometric Transforms – skip
• 6.4. Systems of Linear Equations
• 6.5. Elimination

Video Lectures:

• Section 6.2.1 - Matrix Math - 2024 (20:22)
• Section 6.2.2 - Special Matrices - 2024 (17:30)
• Section 6.2.3 - Special Matrix Relationships - 2024 (13:32)
• Section 6.2.4 - Determinant (11:20)
• Sections 6.2.5 and 6.2.6 - Matrix Inverse and Rank (6:15)
• Section 6.2.7 - Cross Product (3:44)
• Section 6.4 - Systems of Linear Equations - 2024 (15:00)
• Section 6.4.5 - The Row and Column View - 2024 (9:19)
• Section 6.5 - Elimination - 2024 (17:38)
• Section 6.5.3 - Elimination to find the Matrix Inverse - 2024 (8:14)

Annotated notes:

• Section 6.1 - Introduction to linear algebra and vectors notes/S6_1_vectors.pdf
• Section 6.2 - Working with Matrices notes/S6_2_matrices.pdf
• Wall fallowing vectors - notes/Wall-fallow-vectors.pdf
• Matrices from in class - notes/Matrices.pdf
• Determinant - notes/Determinant.pdf
• Change of Coordinate Frame - notes/Change-coord.pdf
• Systems of Equations - notes/S6_4_Systems_Eq.pdf
• Elimination - notes/Elimination.pdf
• Column View of Systems of Equations - notes/Column-View.pdf

Assignments:

• Skip - A Change of Coordinate Frames
• Matrix Homework, Hints for Matrix Homework Assignment
• Attendance Quizzes: AQ06_1, AQ06_2, AQ06_4, Week 7 Attendance Quiz Hints