All numbers indicate sections from Linear Algebra (Jim Hefferon) -- Third Edition.
R is for the reading assignment
C is for exercises that are assigned and will be collected
NC is for exercises that are assigned but will not be collected
Tuesday |
Thursday |
| Jan. 29 Lecture #1: Intro to Math 320 Systems of Linear Equations Gaussian Elimination |
Jan. 31 Lecture #2: Describing the Solution Set Geometric Interpretation Matrices Homework Due: R 1.I.1-1.I.2 |
| Feb. 5 Lecture #3: Echelon Form Parametrized Solution Sets Homework Due: R 1.I.3 Written Homework #1: C Additional Problems WeBWorK Orientation NC 1.21,22,25,27 |
Feb. 7 Lecture #4: Quiz #1 Reduced Row Echelon Form Homogeneous System of Equations Linear Combinations Homework Due: R One.II.1 Written Homework #2: C Additional Problems NC I.3.14,I.3.15(ce),I.3.18 |
| Feb. 12 Lecture #5: Descriptions of Non-Homogeneous solution sets Vectors in ℝm Dot Product Homework Due: R One.III C WeBWorK_1 |
Feb. 14 Quiz #2 Lecture #6: Matrix-vector form of equations Vector Spaces Homework Due: R Two.I.1 Written Homework #3: C One.I:2.21 C Additional Problems NC One.I:3.14,3.17,3.18,3.19 NC One.II.2.11 |
| Feb. 19 Lecture #7: Vector Spaces Spans in Vector Spaces Homework Due: R Two.I.2 C WeBWorK_2 |
Feb. 21 Quiz #3 Lecture #8: Subspaces One and Two property verification Homework Due: R Two.II Written Homework #4: C One.III.2.13 C Additional Problems NC One.III:1.10,1.12 |
| Feb. 26 Spans are Subspaces Linear Independence C WeBWorK_3 |
Feb. 28 Quiz #4 Lecture #9: Linear Independence example Homework Due: R Two.III.1 Written Homework #5: C Two.I: 2.20,2.22 C Additional Problems NC Two.I: 2.23,2.25 |
| March 5 Spring Break |
March 7 Spring Break |
| March 12 Lecture #10: Basis Dimension Questions for exam Homework Due: R Two.III.1 C WeBWorK_4 |
March 14 Exam 1 Through Linear Independence Written Homework #6: C Two.II: 1.20ac,1.28a C Additional Problems NC Two.II: 1,20bd,1.21,1.22ac |
| March 19 Lecture #11: Dimension Column spaces Homework Due: R Two.III:2 and 3 C WeBWorK_5 |
March 21 Office hour today: 4:00-5:30 Quiz #5 Lecture #12: Row Space Rank Echelon Rows are linearly independent Homework Due: Written Homework #7: C Two.III.2.18,20,26 C Additional Problems NC Two.III.2.17,21 |
| March 26 Lecture #13: Isomorphisms (Guest Lecture: Dr. Hoffoss) Homework Due: R Three.I.1 C WeBWorK_6 |
March 28 Lecture #14: No Quiz Inverse Matrix Theorem Linear Transformations Homework Due: R Three.I.2 Written Homework #8: C Two.III.3:16ace,18,20,21acd C Additional Problems NC Two.III.3:17,22,23 |
| April 2 Lecture #15: Inverse Functions Dimensions and Isomorphisms Representation by a basis Homework Due: R Three.II.1 C WeBWorK_7 |
April 4 Quiz #6 Lecture #16: Composite Functions Range and Null Space Homework Due: R Three.II.2 Written Homework #9: C Three.I.1: 13,18 C Additional Problems NC Three.I.1: 15,17 |
| April 9 C WeBWorK_8 Lecture #17: Rank and Nullity Theorem Homework Due: R Three.III |
April 11 Quiz #7 Lecture #18: Linear Transformations in ℝn Matrix of a Linear Transformation Homework Due: R Three.III Written Homework #10: C Three.II.2:27,29,31b C Additional Problems NC Three.II.2:26,28,32 |
| April 16 Exam 2 Topics TBA NC Additional Problems |
April 18 Easter Break |
| April 23 C WeBWorK_10(Note 9 and 10 are out of order) Lecture #19: Matrix Multiplication Inverse of a Matrix Shoes and Socks Theorem Homework Due: R Three.IV |
April 25 Lecture #20: Matrix of transformation redux Elementary Matrices Homework Due: R Three.V Written Homework #11: C Additional Problems |
| April 30 C WeBWorK_9(Note 9 and 10 are out of order) Lecture #21: Change of Basis Matrix Orthogonal Matrices Homework Due: R Three.V |
May 2 Quiz #8 Lecture #22: Determinate Properties Cofactor Expansion Homework Due: R Five.II.2 Written Homework #12: C Additional Problems NC Four.III.1:11,12,13,14 |
| May 7 Lecture #23: Similar Matrices Homework Due: R Five.II.2 C WeBWorK_11 |
May 9 No Quiz Lecture #24: Diagonalization Eigenvalues Homework Due: R Five.II.2 Written Homework #13: C Additional Problems NC Four.III.1:11,12,13,14 |
| May 14 Lecture #25: Finding Eigenvalues Characteristic Polynomials Homework Due: R Five.II.2 C WeBWorK_12 (Actually Thursday) Written Homework #14: C Five.II.2: 7,8 C Additional Problems NC Five.II.2: 9,10,11 |
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