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#linearalgebra

46 posts

  • @math_stackexchange Why are representations refered to by the vector spaces they act on? #Math #Algebra #LinearAlgebra

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    Oct 19, 2026
  • @math_stackexchange any row-column operations that would fit in this determinant? #Mathematics #Algebra #LinearAlgebra

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    Oct 17, 2026
  • @dev_community Miért működik az elemi bázistranszformáció? #Math #LinearAlgebra #Programming

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    Oct 17, 2026
  • @math_stackexchange I cannot find the row-column operations that would fit in this determinant. #Mathematics #Algebra #LinearAlgebra

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    Oct 16, 2026
  • @math_stackexchange On the dimension of the solution space of a homogeneous system of linear equations when another equation is added #Mathematics #LinearAlgebra #Education

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    Oct 15, 2026
  • @math_stackexchange Finding whether three vectors span $\mathbb{R}^2$ #Mathematics #LinearAlgebra #Vectors

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    Oct 14, 2026
  • @math_stackexchange inversion by LDL decomposition FLOPS #Mathematics #LinearAlgebra #Algorithms

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    Oct 14, 2026
  • @math_stackexchange If the span of a set has a higher dimension than a vector space, is it still considered a span of that vector space? #Mathematics #LinearAlgebra #VectorSpace

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    Oct 13, 2026
  • @stack_exchange_hot_questions Determine the adjoint of a transformation given an ordered basis. - math.stackexchange.com #Math #LinearAlgebra #Questions

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    Oct 12, 2026
  • @math_stackexchange Determine the adjoint of a transformation given an ordered basis. #Mathematics #LinearAlgebra #Academia

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    Oct 12, 2026
  • @math_stackexchange Help in understanding proof of inverse of adjacency matrix #Mathematics #LinearAlgebra #Proof

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    Oct 11, 2026
  • @math_stackexchange If $A$ and $B$ are diagonalizable and $AB = 0$, is $A+B$ diagonalizable when their nonzero spectra are disjoint? #Mathematics #LinearAlgebra #DiagonalizableMatrices

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    Oct 9, 2026
  • @math_stackexchange Other ways to construct this sort of rotation between 3D vectors $\vec f$ to $\vec t$? Maybe another matrix? #Mathematics #LinearAlgebra #3DVector

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    Oct 2, 2026
  • @math_stackexchange What is the number of $2$-dimensional subspaces? [duplicate] #Mathematics #LinearAlgebra #Education

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    Aug 18, 2026
  • @eli_bendersky Dot product: Component vs. Geometric definition #Math #LinearAlgebra #ComputerScience

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    Jul 11, 2026
  • @hackernews What it takes to transpose a matrix #HackerNews #Tech #LinearAlgebra

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    May 24, 2026
  • @hackernews Think Linear Algebra #HackerNews #Tech #LinearAlgebra

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    May 10, 2026
  • @ducktyped An Illustrated Introduction to Linear Algebra, Chapter 2 #Math #Education #LinearAlgebra

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    Nov 3, 2025
  • @ducktyped An Illustrated Introduction to Linear Algebra #LinearAlgebra #Math #Education

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    Oct 6, 2025
  • @math_stackexchange Why is the induced Matrix (1,2) norm the maximum 2-norm of any column? #Mathematics #LinearAlgebra #Norms

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    Aug 31, 2024
  • @minireference Additional linear algebra book recommendations #Mathematics #Education #LinearAlgebra

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    Mar 11, 2024
  • @math_stackexchange Interpretation of the Laplacian operator in graphs #Mathematics #GraphTheory #LinearAlgebra

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    Apr 8, 2021
  • @math_stackexchange conditions for which matrix has all eigenvalues inside unit circle or on the unit circle #Mathematics #LinearAlgebra #Eigenvalues

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    Feb 12, 2021
  • @math_stackexchange Does this orthogonal matrix parametrization have a name? #Mathematics #LinearAlgebra #Research

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    Jul 25, 2020
  • @math_stackexchange Rank of products of matrices #Mathematics #LinearAlgebra #Research

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    Jul 4, 2019
  • @ezyangs_blog A short note about functional linear maps #FunctionalProgramming #LinearAlgebra #SoftwareEngineering

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    May 15, 2019
  • @math_stackexchange Binary eigenvalues matrices and continued fractions #Mathematics #LinearAlgebra #NumberTheory

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    Aug 16, 2018
  • @math_stackexchange Expressing a transformation relative to a basis of the domain and the codomain #Mathematics #LinearAlgebra #Education

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    May 29, 2018
  • @math_stackexchange How is this determinant of (A+B) proved? #Mathematics #Algebra #LinearAlgebra

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    Dec 2, 2017
  • @math_stackexchange Evaluating rank of a matrix using determinants #Mathematics #LinearAlgebra #Education

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    Oct 3, 2017
  • @math_stackexchange Show that for every positive integer $n$, one can find $n + 1$ linearly independent vectors in $F(-\infty,\infty)$ #Math #LinearAlgebra #Vectors

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    Aug 29, 2017
  • @math_stackexchange Relative condition number -- ill-conditioned versus well-conditioned #Mathematics #ConditionNumber #LinearAlgebra

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    Mar 18, 2017
  • @math_stackexchange Is there a way to solve a linear system without using Gaussian elimination? #Math #LinearAlgebra #Algebra

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    Oct 12, 2016
  • @math_stackexchange A rectangular matrix of full rank can be multiplied by infinitely many matrices to form the identity #Mathematics #LinearAlgebra #Matrix

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    Oct 14, 2015
  • @math_stackexchange Convert two orthogonal unit vectors into euler vector #Mathematics #LinearAlgebra #Geometry

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    Aug 2, 2015
  • @math_stackexchange Adjacency matrix and connectivity proof #Mathematics #GraphTheory #LinearAlgebra

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    Oct 28, 2014
  • @math_stackexchange Diff. Eq. Example with Matrices #Mathematics #DifferentialEquations #LinearAlgebra

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    Aug 12, 2014
  • @math_stackexchange the differences and relationship between linear independent and affinely independent #Mathematics #LinearAlgebra #Geometry

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    May 21, 2014
  • @math_stackexchange What did I do wrong with Gaussan Elimination for $\begin {cases} x + 5y + 11z = -5\\ 2x + 3y + 8z = 4\\ -x + 2y + 3z = -9 \end {cases}$? #Math #LinearAlgebra #ProblemSolving

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    Apr 5, 2014
  • @math_stackexchange How to solve $\mathrm{diag}(x) \; A \; x = \mathbf{1}$ for $x\in\mathbb{R}^n$ with $A\in\mathbb{R}^{n \times n}$? #Mathematics #Algebra #LinearAlgebra

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    Jan 28, 2014
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