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Linear Algebra
Linear Algebra Learning Hub
Master linear algebra through comprehensive courses and extensive practice problems
12 Comprehensive Courses
140+ Hours Content
Always Free
Courses
Practice
Course 1
Available
Foundations & Vector Spaces
Essential prerequisites: algebraic structures (groups, fields), complex numbers, equivalence relations, Gaussian elimination, and vector space definition
Foundation
10-12 hours
Algebraic Structures
Complex Numbers
Equivalence Relations
+2 more
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Course 2
Available
Subspaces & Linear Independence
Subspaces, linear span, linear dependence and independence, and the Steinitz exchange lemma
Core
8-10 hours
Subspaces
Linear Span
Linear Independence
+2 more
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Course 3
Available
Basis & Dimension, Direct Sums & Quotients
Basis, dimension, coordinate systems, direct sums, and quotient spaces
Core
10-12 hours
Basis
Dimension
Coordinates
+2 more
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Course 4
Available
Linear Maps & Kernel/Image
Linear maps, their kernel (null space) and image (range), and characterizations of injectivity and surjectivity
Core
10-12 hours
Linear Maps
Kernel
Image
+2 more
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Course 5
Available
Rank-Nullity & Isomorphisms
The fundamental Rank-Nullity Theorem and the concept of isomorphisms between vector spaces
Advanced Core
8-10 hours
Rank-Nullity Theorem
Isomorphisms
Dimension Invariant
+1 more
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Course 6
Available
Matrix Theory
Matrix representation of linear maps, matrix operations, and special matrices
Core
12-15 hours
Matrix Representation
Matrix Operations
Special Matrices
+1 more
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Course 7
Available
Matrix Inverses, Elementary Matrices & Dual Spaces
Matrix inverses, elementary matrices, matrix rank, and dual spaces
Advanced Core
12-15 hours
Matrix Inverses
Elementary Matrices
Matrix Rank
+1 more
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Course 8
Available
Determinants
Determinant definition, properties, computation methods, Laplace expansion, and adjugate matrices
Core
12-15 hours
Determinant Definition
Properties
Computation
+2 more
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Course 9
Available
Eigenvalues & Eigenvectors
Eigenvalue theory, characteristic polynomials, diagonalization, Jordan form, and Cayley-Hamilton theorem
Advanced
15-18 hours
Eigenvalues
Characteristic Polynomial
Diagonalization
+2 more
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Course 10
Available
Inner Product Spaces
Inner products, orthogonality, Gram-Schmidt process, orthogonal projections, and spectral theorem
Advanced
15-18 hours
Inner Products
Orthogonality
Gram-Schmidt
+2 more
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Course 11
Available
Advanced Topics Part 1
Singular Value Decomposition (SVD) and quadratic forms with applications
Advanced
12-15 hours
SVD
Low-Rank Approximation
Quadratic Forms
+1 more
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Course 12
Available
Advanced Topics Part 2
Multilinear algebra, tensors, and real-world applications in ML, graphics, quantum computing, and more
Advanced
12-15 hours
Tensors
Multilinear Algebra
Machine Learning
+1 more
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