Math 260: Linear Algebra

Lecture Notes


Print these notes out and bring them to class on the indicated date



Math 260 Day 23 and 24 Chapter 7 _ Linear Transformations (5/8/25)

Math 260 Day 22 and 23 Lecture Notes Section 5.4 _ Rank of a Matrix (4/29/25)

Math 260 Day 20 and 21 Chapters 5 and 6 Section 4 - Independence Basis and Dimension (4/24/25)

Math 260 Day 18 and 19 Chapters 5 and 6 Section 3 - Span and Spanning Sets (4/17/25)

Math 260 Day 17 and 18 Chapters 5 and 6 Section 2 - Subspaces (4/10/25)

Math 260 Day 16 and 17 Chapters 5 and 6 Section 1 - Vector Spaces (4/3/25)

Math 260 Day 14 and 15 Lecture Notes (Section 3.3 Diagonalization and Eigenvalues) (4/1/25)

Math 260 Day 13 and 14 Lecture Notes (Section 3.2 Determinants and Matrix Inverses) (3/13/25)

Math 260 Day 10 and 11 Lecture Notes (Mathematical Induction) (3/6/25)
Math 260 Day 11 and 12 Lecture Notes (Section 3.1 The Cofactor Expansion) (3/6/25)

Math 260 Day 10 Lecture Notes (Sec. 2.5 Elementary Matrices) (2/27/25)

Math 260 Day 8 and 9 Lecture Notes (Sec. 2.4 Matrix Inverses) (2/25/25)

Math 260 Day 6 and 7 Lecture Notes (Sec. 2.2 through 2.3 Matrix Multiplication) (2/18/25)

Math 260 Day 5 Lecture Notes (Sec. 2.1 Matrix Addition, Scalar Multiplication, and Transposition) (2/11/25)

Math 260 Day 4 Lecture Notes: Proving For All Statements (2/6/25)

Math 260 Day 3 Lecture Notes (Sec. 1.4 through 1.6 Applications of Systems of Linear Equations) (2/4/25)

Math 260 Day 2 Lecture Notes (Sec. 1.1-1.3 Solving Systems of Linear Equations Using Elementary Row Operations Part 2) (1/30/25)

Math 260 Day 1 Lecture Notes (Sec. 1.1-1.3 Solving Systems of Linear Equations Using Elementary Row Operations Part 1) (1/28/25)