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Linear Algebra study resources

Free and paid linear algebra resources for computation, theory, and proof skills.

Optimized for Linear Algebra · Students working through proofs and matrix-based systems.

Showing 8 resources

MIT OCW 18.06 Linear Algebra (Strang)

intermediate

The classic university course with lectures, problem sets, and exams.

Concept lessonsFreeLecture course40-60 hours
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3Blue1Brown Essence of Linear Algebra

beginner

Free visual series building geometric intuition for vectors and transformations.

Concept lessonsFreeVideo series4-6 hours
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Gaussian elimination drill set

beginner

Row-reduction practice with worked solutions.

ComputationFreeProblem set4-5 hours

Eigenvalue computation workbook

advanced

Characteristic-equation and diagonalization practice.

ComputationWorkbook6-8 hours

Proof techniques for linear algebra

advanced

Definition-first templates for subspace and independence proofs.

Proofs & theoryFreeGuide4-6 hours

Theorem reference with proofs

advanced

Annotated proofs of rank-nullity and the invertible matrix theorem.

Proofs & theoryReference5-7 hours

Concept map template

intermediate

A scaffold linking rank, independence, and invertibility.

Practice & visualizationFreeTemplate1-2 hours

Mixed computation-and-proof bank

intermediate

Problems rotating calculation and justification.

Practice & visualizationQuestion bank8-10 hours

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Linear Algebra study resources
Focus target: Linear Algebra
Block 1 (25 min): closed-book recall or one timed practice set.
Break (5 min): mark confusing items without opening a new task.
Block 2 (25 min): correct misses and write the next first step.
Done: one score/error note plus one queued task for tomorrow.
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