Formal & Physical Sciences MathematicsENManipulaciones algebraicas con raíces | Técnicas esencialesAlgebraic manipulations with roots | Essential techniquesMatemáticas con JuanAugust 8, 2025 20 min★ ★ ★ ★ ☆ 4/5AlgebraSquare RootsRadicals
Formal & Physical Sciences MathematicsENThe Four Fundamental Subspaces and Least SquaresGilbert StrangMarch 12, 2025 26 min★ ★ ★ ★ ★ 5/5Linear AlgebraSubspacesLeast Squares
Formal & Physical Sciences MathematicsENElimination and Factorization A = CRGilbert StrangMarch 12, 2025 36 min★ ★ ★ ★ ★ 5/5Linear AlgebraMatrix FactorizationElimination
Formal & Physical Sciences MathematicsENLinear Algebra for Machine LearningLunarTech (Tatev Aslanyan)February 27, 2025 648 min★ ★ ★ ★ ☆ 4/5Linear AlgebraMachine LearningVectors
Formal & Physical Sciences MathematicsENVinberg lecture part 3. Kac-Moody algebrasRichard E BorcherdsMarch 6, 2024 50 min★ ★ ★ ★ ★ 5/5Kac-Moody AlgebrasVinberg GroupsRoot Multiplicities
Formal & Physical Sciences MathematicsENUofM - MATH2740 - Lecture 09 - Part 1 - SVD (an example by hand)Julien AApril 28, 2022 32 min★ ★ ★ ★ ☆ 4/5SVDLinear AlgebraEigenvalues
Formal & Physical Sciences MathematicsENUofM - MATH 2740 - Lecture 11 - Part 2 - Examples of change of basisJulien AApril 28, 2022 23 min★ ★ ★ ★ ☆ 4/5Linear AlgebraChange of BasisVector Spaces
Formal & Physical Sciences MathematicsENUofM - MATH 2740 - Lecture 09 - Part 2 - SVD and pseudo-inverse (example)Julien AApril 28, 2022 36 min★ ★ ★ ★ ☆ 4/5SVDPseudo-InverseLinear Algebra
Formal & Physical Sciences MathematicsENUofM - MATH 2740 - Lecture 08 - Part1 - SVD (theory)Julien AApril 28, 2022 60 min★ ★ ★ ★ ☆ 4/5SVDLinear AlgebraEigenvalues
Formal & Physical Sciences MathematicsENUofM - MATH 2740 - Lecture 08 - Part 2 - SVD (image compression in R)Julien AApril 28, 2022 15 min★ ★ ★ ★ ☆ 4/5SVDImage CompressionR Programming
Formal & Physical Sciences MathematicsENUofM - MATH 2740 - Lecture 07 - Part 2 - SVD (theory)Julien AApril 28, 2022 18 min★ ★ ★ ★ ☆ 4/5Singular Value DecompositionLinear AlgebraEigenvalues
Formal & Physical Sciences MathematicsENUofM - MATH 2740 - Lecture 06 - Part 1 - QR factorisation (theory)Julien AApril 28, 2022 56 min★ ★ ★ ★ ☆ 4/5QR FactorizationOrthogonal MatricesLinear Algebra
Formal & Physical Sciences MathematicsENRIngs 22 Hensel's lemmaRichard E BorcherdsOctober 30, 2021 18 min★ ★ ★ ★ ★ 5/5Hensel's LemmaP-Adic NumbersPower Series
Formal & Physical Sciences MathematicsENRings 21 Formal power seriesRichard E BorcherdsOctober 29, 2021 38 min★ ★ ★ ★ ★ 5/5Formal Power SeriesNoetherian RingsUnique Factorization Domain
Formal & Physical Sciences MathematicsENRings 20 ResultantsRichard E BorcherdsOctober 28, 2021 23 min★ ★ ★ ★ ★ 5/5ResultantDiscriminantSylvester Matrix
Formal & Physical Sciences MathematicsENRIngs 19 Symmetric functionsRichard E BorcherdsOctober 27, 2021 27 min★ ★ ★ ★ ★ 5/5Symmetric FunctionsElementary Symmetric PolynomialsNewton's Identities
Formal & Physical Sciences MathematicsENRings 18 Hilbert's theoremsRichard E BorcherdsOctober 23, 2021 30 min★ ★ ★ ★ ★ 5/5Hilbert's Basis TheoremNoetherian RingsInvariant Theory
Formal & Physical Sciences MathematicsENRings 17 Noetherian ringsRichard E BorcherdsOctober 22, 2021 27 min★ ★ ★ ★ ★ 5/5Noetherian RingsCommutative AlgebraRing Theory
Formal & Physical Sciences MathematicsENRings 16 Factorization of polynomialsRichard E BorcherdsOctober 21, 2021 25 min★ ★ ★ ★ ★ 5/5Polynomial FactorizationIrreducibilityEisenstein's Criterion
Formal & Physical Sciences MathematicsENRIngs 15 PolynomialsRichard E BorcherdsOctober 20, 2021 29 min★ ★ ★ ★ ★ 5/5PolynomialsUnique FactorizationRings
Formal & Physical Sciences MathematicsENRIngs 14 Limits and exactnessRichard E BorcherdsOctober 16, 2021 22 min★ ★ ★ ★ ★ 5/5RingsModulesLimits
Formal & Physical Sciences MathematicsENRings 13 Colimits and exactnessRichard E BorcherdsOctober 15, 2021 33 min★ ★ ★ ★ ★ 5/5Category TheoryColimitsExact Sequences
Formal & Physical Sciences MathematicsENRings 12 Duality and injective modulesRichard E BorcherdsOctober 13, 2021 50 min★ ★ ★ ★ ★ 5/5DualityInjective ModulesProjective Modules
Formal & Physical Sciences MathematicsENCategories 6 Monoidal categoriesRichard E BorcherdsOctober 10, 2021 23 min★ ★ ★ ★ ★ 5/5Monoidal CategoriesCategory TheorySymmetric Monoidal Categories
Formal & Physical Sciences MathematicsENRings 11 Tensor products of modulesRichard E BorcherdsOctober 9, 2021 26 min★ ★ ★ ★ ★ 5/5Tensor ProductModulesRings
Formal & Physical Sciences MathematicsENRings 9 Projective modulesRichard E BorcherdsOctober 7, 2021 34 min★ ★ ★ ★ ★ 5/5Projective ModulesHomological AlgebraVector Bundles
Formal & Physical Sciences MathematicsENRings 8 Free modulesRichard E BorcherdsOctober 6, 2021 21 min★ ★ ★ ★ ★ 5/5Free ModulesRing TheoryRank
Formal & Physical Sciences MathematicsENRIngs 7: LocalizationRichard E BorcherdsOctober 3, 2021 23 min★ ★ ★ ★ ★ 5/5LocalizationRing TheoryCommutative Algebra
Formal & Physical Sciences MathematicsENRings 6 Prime and maximal idealsRichard E BorcherdsOctober 2, 2021 29 min★ ★ ★ ★ ★ 5/5Prime IdealsMaximal IdealsSpectrum of a Ring
Formal & Physical Sciences MathematicsENRings and modules 5 Examples of unique factorizationsRichard E BorcherdsOctober 1, 2021 22 min★ ★ ★ ★ ★ 5/5Unique FactorizationGaussian IntegersQuadratic Fields
Formal & Physical Sciences MathematicsENRings and modules 4 Unique factorizationRichard E BorcherdsSeptember 30, 2021 38 min★ ★ ★ ★ ★ 5/5Unique FactorizationIntegral DomainsEuclidean Domains
Formal & Physical Sciences MathematicsENRings and midules 3: Burnside ring and rings of differential operatorsRichard E BorcherdsSeptember 29, 2021 18 min★ ★ ★ ★ ★ 5/5Burnside RingDifferential OperatorsRing Theory
Formal & Physical Sciences MathematicsENRings and modules 2: Group ringsRichard E BorcherdsSeptember 28, 2021 23 min★ ★ ★ ★ ★ 5/5Group RingsMonoid RingsIdempotents
Formal & Physical Sciences MathematicsENRings and modules 1 IntroductionRichard E BorcherdsSeptember 27, 2021 30 min★ ★ ★ ★ ★ 5/5Ring TheoryModulesAbstract Algebra
Formal & Physical Sciences MathematicsENCategories 5 Limits and colimitsRichard E BorcherdsSeptember 24, 2021 31 min★ ★ ★ ★ ★ 5/5Category TheoryLimitsColimits
Formal & Physical Sciences MathematicsENCategories 2: FunctorsRichard E BorcherdsSeptember 21, 2021 20 min★ ★ ★ ★ ★ 5/5Category TheoryFunctorsMathematics
Formal & Physical Sciences MathematicsENCategories 1 IntroductionRichard E BorcherdsSeptember 20, 2021 24 min★ ★ ★ ★ ★ 5/5Category TheoryMathematicsAlgebra
Formal & Physical Sciences MathematicsENLie groups: Poincare-Birkhoff-Witt theoremRichard E BorcherdsFebruary 19, 2021 30 min★ ★ ★ ★ ★ 5/5Lie GroupsPoincaré-Birkhoff-Witt TheoremUniversal Enveloping Algebra
Formal & Physical Sciences MathematicsENDedekind domains: IntroductionRichard E BorcherdsFebruary 5, 2021 24 min★ ★ ★ ★ ★ 5/5Dedekind DomainsCommutative AlgebraAlgebraic Number Theory
Formal & Physical Sciences MathematicsENGalois theory: Transcendental extensionsRichard E BorcherdsJanuary 19, 2021 34 min★ ★ ★ ★ ★ 5/5Galois TheoryTranscendental ExtensionsTranscendence Basis