Math 2450 - Fall 2025
Math 2450 - Fall 2025
Fall 2025, Fall 2024, Spring 2024 (Online), Fall 2023 (Online)
August 26: Introduction to course, Solving Systems of Equations
August 28: Solving systems of equations with matrices
September 2: The Algebra of Matrices: Matrix multiplication and Inverses
September 4: Finding inverses of 2x2 matrices, Matrix transpose, introduction to determinants
September 9: Cofactors, Minors, and Determinants
September 11: Determinants (continued), classical adjoint, Cramer's Rule, vectors in R^2
September 16: Introduction to Vector Spaces
September 18: Subspaces
September 30: Spanning Sets
October 2: Linear Independence
October 7: Vector spaces - Basis and Dimension
October 9: Dimension of subspaces
October 14: Rank and Nullity of matrices
October 16: Dot Products
October 23: Inner Product Spaces