# Linear Algebra (105)

**Notes** (adapted from notes from Audrey and Sergio)

- Systems of Linear Equations
- Matrix Operations
- Determinants
- Applications of Determinants
- Introduction to Vectors
- Equations of Planes and Lines
- Intersections of Planes
- Linear Combinations and Spans
- Linear Independence
- Bases and Basis Selection
- Subspaces
- Nullspace and Column Space
- The Leontief Open Model
- Markov Chains
- Cryptography
- The Simplex Method

#### General Worksheets

#### Class Exercises

**Practice Exams**