Matrices, Vectors, Determinants, and Linear Algebra

1. Matrices, Vectors and their Basic Operations 1.1. Matrices 1.2. Vectors 1.3. Addition and Scalar Multiplication of Matrices 1.4. Multiplication of Matrices 2. Determinants 2.1. Square Matrices 2.2. Determinants 2.3. Cofactors and the Inverse Matrix 3. Systems of Linear Equations 3.1. Linear Equations 3.2. Cramer’s Rule 3.3. Eigenvalues of a Complex Square Matrix 3.4. Jordan Canonical Form 4. Symmetric Matrices and Quadratic Forms 4.1. Real Symmetric Matrices and Orthogonal Matrices 4.2. Hermitian Symmetric Matrices and Unitary Matrices 5. Vector Spaces and Linear Algebra 5.1. Vector spaces 5.2. Subspaces 5.3. Direct Sum of Vector Spaces 5.4. Linear Maps 5.5. Change of Bases 5.6. Properties of Linear aps 5.7. A System of Linear Equations Revisited 5.8. Quotient Vector Spaces 5.9. Dual Spaces 5.10. Tensor Product of Vector Spaces 5.11. Symmetric Product of a Vector Space 5.12. Exterior Product of a Vector Space Glossary Bibliography Biographical Sketch