Lecture Recordings
I will try to record lectures during Spring 2022, starting with our second lecture (the first lecture had technical difficulties). Beginning with January 19, I plan to record lecture D.Wednesday, January 12, Day 2:
1.1 (continued) and beginning 1.2, Row Reduction
Wednesday, January 19, Day 3:
1.2 (continued) and beginning 1.3, Parametric Form
Monday, January 24, Day 4:
1.2-1.3 (continued) and beginning 2.1: Vectors
Wednesday, January 26, Day 5:
2.1-2.2: Vectors, vector equations, linear combinations, spans
Monday, January 31, Day 6:
2.3: Matrix Equations
Wednesday, February 2, Day 7:
2.4: Solution Sets
Monday, February 7, Day 8:
2.5: Linear Independence
Wednesday, February 9, Day 9:
2.6: Subspaces
Monday, February 14, Day 10:
2.7: Basis, dimension, rank, and related rheorems
Wednesday, February 16, Day 11:
3.1: Matrix Transformations
Monday, February 21, Day 12:
3.2, One-to-one and onto transformations
Wednesday, February 23, Day 13:
3.3, Linear Transformations
Monday, February 28, Day 14:
3.4, Matrix Multiplication
Wednesday, March 2, Day 15:
3.5 and 3.6, Inverses and the IMT
Unfortunately, there was an issue with this recording: it is only available in a sideways orientation that makes it difficult to view, and it cuts off some of the text. If you missed this class, I would recommend getting notes from a friend and coming to office hours with any questions you have.
Monday, March 7, Day 16:
Finishing 3.5+3.6 and Review
Wednesday, March 9, Day 17:
4.1 and 4.3, Determinants and Volumes
Monday, March 14, Day 18:
4.3 (continued) and 4.2, Cofactor Expansions
Wednesday, March 16, Day 19:
5.1, Eigenvalues and Eigenvectors
Monday, March 28, Day 20:
5.2, Characteristic Polynomials
Wednesday, March 30, Day 21:
5.4, Diagonalization
Monday, April 4, Day 22:
5.4 (continued) and 5.5, Complex Eigenvalues
Wednesday, April 6, Day 23:
5.6, Stochastic Matrices
Monday, April 11, Day 24:
6.1, Dot Products and Orthogonality
Wednesday, April 13, Day 25:
6.2, Orthogonal Complements, and some of 6.3 (Orthogonal Projections)
Unfortunately, there was an issue with this recording: it is only available in a sideways orientation that makes it difficult to view, and it cuts off some of the text. If you missed this class, I would recommend getting notes from a friend and coming to office hours with any questions you have.
Monday, April 18, Day 26:
6.3, continued
Wednesday, April 20, Day 27:
6.3 (end) and 6.5, Least Squares
Monday, April 25, Day 28:
More 6.5 and some final exam review