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Elementary Linear Algebra - Complete Course

Wrath of Math via YouTube

Overview

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Learn linear algebra through a comprehensive video series covering fundamental concepts from matrix operations to advanced topics like eigenvalues and linear transformations. Master essential techniques including Gaussian elimination, matrix inverses, determinants, and row reduction methods while working with systems of linear equations. Explore vector spaces, subspaces, linear independence, and basis concepts before advancing to eigenvalues, eigenvectors, and matrix diagonalization. Delve into inner product spaces, orthogonality, and the Gram-Schmidt process, then apply these concepts to least squares solutions and quadratic forms. Study linear transformations between vector spaces, including kernel, range, and isomorphisms, while learning practical applications in cryptography and 3D rotations. Conclude with matrix decomposition methods including LU, LDU, and PLU factorizations, plus computational techniques like the power method for finding dominant eigenvalues, all based on Howard Anton's Elementary Linear Algebra textbook across over 17 hours of detailed mathematical instruction.

Syllabus

Row Echelon Form of the Matrix Explained | Linear Algebra
Reduced Row Echelon Form of the Matrix Explained | Linear Algebra
A Guide to Gaussian Elimination Method (and Solving Systems of Equations) | Linear Algebra
Guide to Gauss-Jordan Elimination (and Solving Systems of Equations) | Linear Algebra
Homogenous Linear Systems, Trivial and Nontrivial Solutions | Linear Algebra
Find Pivots, Pivot Rows, and Pivot Columns with Row Echelon Form | Linear Algebra
Transpose of a Matrix | Linear Algebra
Trace of a Matrix | Linear Algebra
Proof: Inverse of a Matrix is Unique | Linear Algebra
Finding the Inverse of a 2x2 Matrix | Linear Algebra
Inverse of a Transpose Matrix | Linear Algebra
What are Elementary Matrices? | Linear Algebra
Inverse Matrix by Gauss-Jordan Elimination | Linear Algebra
Determine if Linear System is Consistent with Gaussian Elimination | Linear Algebra
Diagonally Dominant Matrices - Invertible at a Glance! | Linear Algebra
Solve Linear System with Inverse Matrix | Linear Algebra
Solve Two Systems with Common Coefficient Matrix (Gauss-Jordan) | Linear Algebra
Invertible Matrix Product has Invertible Factors | Linear Algebra
Diagonal Matrices and their Properties | Linear Algebra
Symmetric Matrices and their Properties | Linear Algebra
Matrix Transformations and Linear Transformations | Linear Algebra
Reflections as Matrix Transformations | Linear Algebra
Find Standard Matrix from Vector Images | Linear Algebra
Composition of Matrix Transformations | Linear Algebra
Composition of Three Matrix Transformations | Linear Algebra
Minors and Cofactors of a Matrix | Linear Algebra
The Cofactor Definition of Determinants (Laplace Expansion Explained) | Linear Algebra
Determinants of Triangular Matrices | Linear Algebra
Diagonal Trick for Easy 3x3 Matrix Determinants! | Linear Algebra
How Row Operations Change the Determinant | Linear Algebra
Find Determinants with Row Reduction | Linear Algebra
Properties of Determinants of Matrices | Linear Algebra
Cramer's Rule for Solving System of Linear Equations | Linear Algebra
Using Matrices for Cryptography | Linear Algebra
How to Write a Vector as a Linear Combination of Vectors in R^n | Linear Algebra
Orthogonal Vectors in R^n | Linear Algebra
Orthogonal Projection of Vectors | Linear Algebra
Vector Spaces Explained | Linear Algebra
Vector Subspaces and Subspace Test Explained | Linear Algebra
Spanning Sets in Vector Spaces | Linear Algebra
Linear Independence in Vector Spaces | Linear Algebra
Linearly Independent Polynomials | Linear Algebra
Linear Independence of Functions with Wronskian | Linear Algebra
Determine if a Set of Vectors is Linearly Independent | Linear Algebra
Coordinate Vectors Relative to a Basis | Linear Algebra
Dimension of a Vector Space | Linear Algebra
Basis of Vector Space by Inspection | Linear Algebra
Row Vectors and Column Vectors | Linear Algebra
Column Space of a Matrix Explained | Linear Algebra
Finding Basis for the Row Space of a Matrix | Linear Algebra
Finding Basis for the Column Space of a Matrix | Linear Algebra
Find Null Space and Nullity of a Matrix | Linear Algebra
How to Find the Rank of a Matrix (with echelon form) | Linear Algebra
The Four Fundamental Subspaces and the Fundamental Theorem | Linear Algebra
Eigenvectors and Eigenvalues of a Matrix | Linear Algebra
Eigenvalues of a Triangular Matrix | Linear Algebra
Eigenspaces and their Bases | Linear Algebra
Similar Matrices and Similarity Invariants | Linear Algebra
Diagonalizing Matrices and Diagonalizability | Linear Algebra
Powers of a Matrix with Diagonalization | Linear Algebra
Algebraic and Geometric Multiplicity of Eigenvalues | Linear Algebra
The Complex Dot Product (Euclidean Inner Product) | Linear Algebra
Complex Eigenvalues Occur in Conjugate Pairs | Linear Algebra
Characteristic Equations and Eigenvalues of any 2x2 Matrix | Linear Algebra
Real Symmetric Matrices Have Real Eigenvalues | Linear Algebra
Inner Products and Inner Product Spaces | Linear Algebra
Angles and Orthogonality in Inner Product Spaces | Linear Algebra
Triangle Inequalities in Inner Product Spaces | Linear Algebra
Generalized Pythagorean Theorem in Inner Product Spaces | Linear Algebra
Orthogonal Complements in Inner Product Spaces | Linear Algebra
Orthogonal and Orthonormal Sets in Inner Product Spaces | Linear Algebra
Orthogonal and Orthonormal Bases | Linear Algebra
Orthogonal Projections on Inner Product Subspaces | Linear Algebra
Gram-Schmidt Orthogonalization (Proof and Example) | Linear Algebra
Least Squares Solutions and Deriving the Normal Equation | Linear Algebra
Least Squares Fit of a Polynomial | Linear Algebra
Orthogonal Matrices and their Properties | Linear Algebra
Transition Matrix for Axes Rotation in 3D and 2D | Linear Algebra
Orthogonal Diagonalization Explained | Linear Algebra
Quadratic Forms in Matrix Notation | Linear Algebra
General Linear Transformations on Vector Spaces | Linear Algebra
Linear Transformations with Calculus | Linear Algebra
Kernel and Range of Linear Transformations | Linear Algebra
Rank and Nullity of Linear Transformations | Linear Algebra
One-to-One and Onto Linear Transformations | Linear Algebra
Inverse Linear Transformations | Linear Algebra
Composition of Linear Transformations | Linear Algebra
Isomorphic Vector Spaces and Isomorphisms | Linear Algebra
Isomorphic Inner Product Spaces | Linear Algebra
Matrices for General Linear Transformations | Linear Algebra
Similar Linear Operators with Different Bases | Linear Algebra
LU-Decomposition of a Matrix Explained | Linear Algebra
LDU-Decomposition of a Matrix Explained | Linear Algebra
PLU-Decomposition of a Matrix Explained | Linear Algebra
Power Method for Dominant Eigenvalues and Eigenvectors | Linear Algebra

Taught by

Wrath of Math

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