Applied Linear Algebra
Math 2210Q § 006 & § 011
Fall 2019
Schedule
All linked section numbers direct to pdf copies of old lecture notes. Resources used in class will appear in the supplements column. The most recent upload of this semester's lecture notes can be found here.
Week |
Sec. |
Topic |
Supplements |
Glossary |
1 |
1.1 |
Systems of linear equations |
Consistentency in three dimensions |
1.1 |
1.2 |
Row reduction and echelon forms |
A summary |
1.2 |
|
2 |
1.2 | - - | ||
1.3 |
Vector equations |
Visualizing vectors: In R3 (with components) Addition (with commutativity) Linear combinations example |
1.3 |
|
3 |
1.3 | - - | ||
1.4 |
The matrix equation Ax = b |
|
1.4 |
|
1.5 |
Solution sets of linear systems |
|
1.5 |
|
4 |
1.5 | - - | ||
1.7 |
Linear independence |
|
1.7 |
|
5 |
1.8 |
Introduction to linear transformations |
Some nice videos on linear transformations Two dimensions Three dimensions Differing dimensions |
1.8 |
1.9 |
The matrix of a linear transformation |
Standard matrices for common transformations |
1.9 |
|
6 |
2.1 |
Matrix operations |
A neat connection. |
2.1 |
2.2 |
The inverse of a matrix |
Computing the inverse of a 'large' matrix (.mw) |
2.2 |
|
2.3 |
Characterizations of invertible matrices |
The invertible matrix theorem |
2.3 |
|
7 |
2.3 | - - | ||
3.1 |
Introduction to determinants |
|
3.1 |
|
3.2 |
Properties of the determinant |
|
3.2 |
|
Exam I |
Chapters 1 and 2. |
"Study guide" |
||
8 |
3.2 | - - | ||
3.3 |
The geometry of the determinant |
Volume under a linear transformation Visualizing area under a linear transformation A nice discussion of the geometry of the determinant |
3.3 |
|
4.1 |
Vector spaces |
|
4.1 |
|
9 |
4.1 |
Vector spaces |
|
|
10 |
4.1 | - - | ||
4.2 |
Null space and column space |
Contrasting the null and column space of a matrix |
4.2 |
|
11 |
4.3 |
Linearly independent sets; bases |
|
4.3 |
4.4 |
Coordinate systems |
A natural subspace with no natural coordinates |
4.4 |
|
12 |
5.1 |
Eigenvectors and eigenvalues |
A two dimensional eigenspace |
5.1 |
5.2 |
The characteristic equation |
|
5.2 |
|
Exam II |
Chapters 3 and 4. |
"Study guide" |
||
13 |
5.3 |
Diagonalization |
5.3 |
|
5.4 |
Eigenvectors and linear transformations |
5.4 |
||
14 |
Fall recess |
|||
15 |
6 |
Norms, orthogonality and inner products |
6.1 |
|
16 |
Final |
Cumulative. 006: Tuesday Dec. 10 3:30 - 5:30 in our classroom. 011: Saturday Dec. 14 3:30 - 5:30 in our classroom. |
"Study guide" |