(DEMOS) -- Visual Demonstrations of Key Concepts. Requires the free Wolfram CDF Player.
DATE: | OUTLINES: | SLIDES: | DEMOS: | NOTES: | DESCRIPTION: | |
08/24 | Mon | 1.1 | 1.1 | [GREEK-ALPHABET] [LOGIC-SETS] |
Linear Systems (Ax=b): Intro, Interpretation | |
08/26 | Wed | 1.2 | 1.2 | Some matrices on WeBWorK look "crammed" --> PNG | Solving Ax=b: Gauss-Jordan Elimination | |
08/28 | Fri | 1.2 | 1.2 | [EX 1.2.{3-8} SOLUTIONS] | Solving Ax=b: Gauss-Jordan Elimination (cont'd) | |
08/31 | Mon | 1.3 | 1.3 | [EX 1.3.{1,2} SOLUTIONS] | Constructing Ax=b: Curve Interpolation | |
09/02 | Wed | 2.1 | 2.1 | Matrix Algebra: Matrix+Matrix, Scalar*Matrix, Transposes | ||
09/04 | Fri | 2.1 | 2.1 | [EX 2.1.3 SOLUTIONS] | Matrix Algebra: Matrix*Matrix, Matrix*Vector | |
09/07 | Mon | **** | **** | **** | LABOR DAY | << NO CLASS >> |
09/09 | Wed | 2.2 | 2.2 | Matrix Algebra: Properties, Zero/Identity/Diagonal Matrices | ||
09/11 | Fri | 2.3 | 2.3 | [EX 2.3.{1,2,3,4} SOLUTIONS] | Solving Square Ax=b: Inverse of a Square Matrix, Properties | |
09/14 | Mon | 2.4 | 2.4 | [EX 2.4.1{1,2,3} SOLUTIONS] | Solving Ax=b with different b's:A=LU, Triangular Matrices | |
09/16 | Wed | **** | **** | **** | REVIEW FOR EXAM 1 | |
09/17 | Thurs | **** | **** | **** | Time: 7pm - 11pm Location: MATH 108 | LAST-MINUTE HELP SESSION FOR EXAM 1 |
09/18 | Fri | **** | **** | **** | EXAM 1 Info/Logistics/Advice | EXAM 1 |
09/21 | Mon | 3.1 | 3.1 | [EX 3.1.{2,4,5} SOLUTIONS] | Determinants of Sparse Square Matrices: Minors/Cofactors | |
09/23 | Wed | 3.2 | 3.2 | [EX 3.2.2 SOLUTIONS] | Determinants of Dense Square Matrices: Elementary Row Operations | |
09/25 | Fri | 3.3 | 3.3 | Determinants: Products, Inverses, Transposes | ||
09/28 | Mon | 3.4 | 3.4 | Determinants: Adjoints, Cramer's Rule, Applications in Geometry | ||
09/30 | Wed | 4.2 | 4.2 | [EX 4.2.{2,3,4} SOLUTIONS] | Vector Spaces: Definition, Counterexamples | |
10/02 | Fri | 4.3 | 4.3 | [EX 4.3.{1-6} SOLUTIONS] | Vector Spaces: Subspaces, Counterexamples | |
10/05 | Mon | 4.4 | 4.4 | [EX 4.4.{3,4,5,6} SOLUTIONS] | Vector Spaces: Linear Combinations | |
10/07 | Wed | 4.4 | 4.4 | [EX 4.4.{10,11} SOLUTIONS] | Vector Spaces: Spanning Sets, Linear Independence (of vectors) | |
10/09 | Fri | 4.5 | 4.5 | [EX 4.5.{1-6} SOLUTIONS] | Vector Spaces: Bases, Dimension | |
10/12 | Mon | 4.6 | 4.6 | [EX 4.6.{1,2,3} SOLUTIONS] | Subspaces of a Matrix: Row Space, Column Space, Rank | |
10/14 | Wed | 4.6 | 4.6 | [EX 4.6.{4-9} SOLUTIONS] | Subspaces of a Matrix: Null Space, Homogeneous Solns to Ax=b | |
10/16 | Fri | 4.7 | 4.7 | [EX 4.7.{1-4} SOLUTIONS] | Change of Basis: Coordinate Vector, Transition Matrix | |
10/19 | Mon | **** | **** | **** | REVIEW FOR EXAM 2 | |
10/21 | Wed | **** | **** | **** | REVIEW FOR EXAM 2 | |
10/22 | Thurs | **** | **** | **** | Time: 7pm - 11pm Location: MATH 108 | LAST-MINUTE HELP SESSION FOR EXAM 2 |
10/23 | Fri | **** | **** | **** | EXAM 2 Info/Logistics/Advice | EXAM 2 |
10/26 | Mon | 5.1 | 5.1 | [EX 5.1.3
SOLUTIONS] LAST DAY TO DROP |
Vectors: Norms, Dot Products, Projections, Projection Matrices | |
10/28 | Wed | 5.2 | 5.2 | [EX 5.2.{1-4} SOLUTIONS] | Inner Product Spaces: Norms, Inner Products, Projections | |
10/30 | Fri | 5.3 | 5.3 | [EX 5.3.{2,3} SOLUTIONS] | Orthonormal Bases, Subspace Projections, Gram-Schmidt, Reduced A=QR | |
11/02 | Mon | 5.4 | 5.4 | Orthogonal Complements, Full A=QR, Orthogonal Matrices | ||
11/04 | Wed | 5.4 | 5.4 | [EX 5.4.{1,2,3,4,5,6} SOLUTIONS] | Best Approx. to Overdetermined Ax=b: Full-Rank Least-Squares | |
11/06 | Fri | 6.1 | 6.1 | [EX 6.1.{1-19} SOLUTIONS] | Linear Transformations: Definition, Image, Range | |
11/09 | Mon | 6.2 | 6.2 | [EX 6.2.{2,3} SOLUTIONS] | Linear Transformations: Preimage, Kernel, Isomorphisms | |
11/11 | Wed | 6.3 | 6.3 | Linear Transformations: Standard Matrix (part 1) | ||
11/13 | Fri | 6.3 | 6.3 | [EX 6.3.{2-5} SOLUTIONS] | Linear Transformations: Standard Matrix (part 2) | |
11/16 | Mon | **** | **** | **** | REVIEW FOR EXAM 3 | |
11/17 | Tues | **** | **** | **** | Time: 7pm - 11pm Location: MATH 108 | LAST-MINUTE HELP SESSION FOR EXAM 3 |
11/18 | Wed | **** | **** | **** | EXAM 3 Info/Logistics/Advice | EXAM 3 |
11/20 | Fri | 7.1 | 7.1 | [EX 7.1.{2,3} SOLUTIONS] | Solving Square Ax=λx: Eigenvalues, Eigenvectors, Eigenspaces (part 1) | |
11/23 | Mon | 7.1 | 7.1 | [EX 7.1.{5,6,7} SOLUTIONS] | Solving Square Ax=λx: Eigenvalues, Eigenvectors, Eigenspaces (parts 2&3) | |
11/25 | Wed | **** | **** | **** | THANKSGIVING | << NO CLASS >> |
11/27 | Fri | **** | **** | **** | THANKSGIVING | << NO CLASS >> |
11/30 | Mon | 7.2 | 7.2 | [EX 7.2.3 SOLUTIONS] | Diagonalization (A=XΛX-1), Powers of a Square Matrix (revisited) | |
12/02 | Wed | 7.3 | 7.3 | [EX 7.3.{4,5,6} SOLUTIONS] | Symmetric Matrices, Orthogonal Matrices, Orthogonal Diagonalization (S=QΛQT) | |
12/07 | Mon | **** | **** | **** | EXTENDED OFFICE HOURS: 8:30am - 3:30pm | EXTENDED OFFICE HOURS (FOR LAST-MINUTE HELP) |
12/08 | Tues | **** | **** | **** | FINAL EXAM Info/Logistics/Advice | FINAL EXAM 7:30am - 10:00am |
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