Linear Algebra Videos
- The Span of a Set of Vectors
- Determinants to Find the Area of a Polygon
- Determinants to Find the Area of a Triangle
- Solving a 3 x 3 System of Equations Using the Inverse
- Determinant of a 2 x 2 Matrix – A Few Basic Questions
- Finding the Inverse of a 3 x 3 Matrix using Determinants and Cofactors – Example 3
- Finding the Inverse of a 3 x 3 Matrix using Determinants and Cofactors – Example 2
- Finding the Inverse of a 3 x 3 Matrix using Determinants and Cofactors – Example 1
- Cramer’s Rule to Solve a System of 3 Linear Equations – Example 2
- Cramer’s Rule to Solve a System of 3 Linear Equations – Example 1
- Using Gauss-Jordan to Solve a System of Three Linear Equations – Example 2
- Using Gauss-Jordan to Solve a System of Three Linear Equations – Example 1
- Solving a Dependent System of Linear Equations involving 3 Variables
- Systems of Linear Equations – Inconsistent Systems Using Elimination by Addition – Example 3
- Systems of Linear Equations – Inconsistent Systems Using Elimination by Addition – Example 2
- Systems of Linear Equations – Inconsistent Systems Using Elimination by Addition – Example 1
- Solving a System of Equations Involving 3 Variables Using Elimination by Addition – Example 3
- Solving a System of Equations Involving 3 Variables Using Elimination by Addition – Example 2
- Solving a System of Equations Involving 3 Variables Using Elimination by Addition – Example 1
- Finding the Determinant of a 3 x 3 matrix
- Row Reducing a Matrix – Systems of Linear Equations – Part 2
- Row Reducing a Matrix – Systems of Linear Equations – Part 1
- Solving Systems of Equations Using Elimination By Addition
- Multiplying Matrices – Example 1
- Matrix Operations
- Orthogonal Projections – Scalar and Vector Projections
- An Introduction to the Dot Product
- Sketching Sums and Differences of Vectors
- Word Problems Involving Velocity or Other Forces (Vectors), Ex 3.
- Word Problems Involving Velocity or Other Forces (Vectors), Ex 2
- Word Problems Involving Velocity or Other Forces (Vectors), Ex 1
- Finding a Unit Vector, Ex 2
- Finding a Unit Vector, Ex 1
- Finding the Components of a Vector, Ex 2
- Finding the Components of a Vector, Ex 1
- Vector Addition and Scalar Multiplication, Example 2
- Vector Addition and Scalar Multiplication, Example 1
- Magnitude and Direction of a Vector, Example 3
- Magnitude and Direction of a Vector, Example 2
- Magnitude and Direction of a Vector, Example 1
- When Are Two Vectors Considered to Be the Same?
- An Introduction to Vectors, Part 1
- Finding the Vector Equation of a Line
- Vector Basics – Algebraic Representations Part 2
- Vector Basics – Algebraic Representations
- Vector Basics – Drawing Vectors/ Vector Addition
- Vectors – The Dot Product
- Vectors – Finding Magnitude or Length
- Linear Independence and Linear Dependence, Ex 2
- Linear Independence and Linear Dependence, Ex 1
- Homogeneous Systems of Linear Equations – Trivial and Nontrivial Solutions, Part 2
- Homogeneous Systems of Linear Equations – Trivial and Nontrivial Solutions, Part 1
- Useful Things to Remember About Linearly Independent Vectors
- Basis for a Set of Vectors
- Useful Things to Remember About Linearly Independent Vectors
- Procedure to Find a Basis for a Set of Vectors
- Linear Transformations , Example 1, Part 2 of 2
- Linear Transformations , Example 1, Part 1 of 2