Question

Quadratic equation in matrices

score 87 · Answer 1 · 2026-04-09 05:32:55

87

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Quadratic equation in matrices

Published on 09 Apr 2026 - 5:32

score 1.2k · Answer 2 · 2026-04-12 08:54:52

1.2k

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Finding transition matrix between two bases of $V$

Published on 12 Apr 2026 - 8:54

score 44 · Answer 3 · 2026-04-14 23:33:19

44

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General form of the solution to the linear system with one more unknowns than equations

Published on 14 Apr 2026 - 23:33

score 197 · Answer 4 · 2026-04-16 06:13:19

197

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Find the unique solution to the IVP $x' = Ax$ where $A = \begin{bmatrix} {-3}&{2} \\ {-1}&{-1}\end{bmatrix}$

Published on 16 Apr 2026 - 6:13

score 285 · Answer 5 · 2026-04-16 07:05:01

285

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Matrix [[1,2,3],[2,4,6]] has a rank of 1?

Published on 16 Apr 2026 - 7:05

score 157 · Answer 6 · 2026-04-15 13:16:34

157

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$AB-BA$ invertible and $A^2+B^2 = AB$ i.f.f $3 \mid n$

Published on 15 Apr 2026 - 13:16

score 80 · Answer 7 · 2026-04-10 05:56:12

80

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Is it possible to convert the singular matrix into invertible matrix by setting some columns

Published on 10 Apr 2026 - 5:56

score 68 · Answer 8 · 2026-04-11 04:04:49

68

Views

Alternatives to using least-squares to solve a matrix equation

Published on 11 Apr 2026 - 4:04

score 172 · Answer 9 · 2026-04-24 14:40:53

172

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Sherman-Morrison Formula to determine the inverse of matrix

Published on 24 Apr 2026 - 14:40

score 64 · Answer 10 · 2026-04-13 16:17:51

64

Views

Where did I go wrong when calculating the x and y values using these matrices?

Published on 13 Apr 2026 - 16:17

score 70 · Answer 11 · 2026-04-10 03:22:54

70

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Why in some linear transformations, space is flipped?

Published on 10 Apr 2026 - 3:22

score 46 · Answer 12 · 2026-04-15 13:33:56

46

Views

Can I transform a solution to the matrix equation (over the field $\mathbb{F}_2$) $A\vec{x} = \vec{y}$ to a solution of $A\vec{x} = \vec{0}$?

Published on 15 Apr 2026 - 13:33

score 112 · Answer 13 · 2026-04-14 10:33:33

112

Views

Solving an infinite system of equations

Published on 14 Apr 2026 - 10:33

score 33 · Answer 14 · 2026-04-14 15:15:26

33

Views

Existence of Solution to a Linear System of Equations Including Characteristic Equation

Published on 14 Apr 2026 - 15:15

score 238 · Answer 15 · 2026-04-15 04:34:19

238

Views

Inverse of a nonsingular matrix by elementary transformations

Published on 15 Apr 2026 - 4:34

List Question

Quadratic equation in matrices

Finding transition matrix between two bases of $V$

General form of the solution to the linear system with one more unknowns than equations

Find the unique solution to the IVP $x' = Ax$ where $A = \begin{bmatrix} {-3}&{2} \\ {-1}&{-1}\end{bmatrix}$

Matrix [[1,2,3],[2,4,6]] has a rank of 1?

$AB-BA$ invertible and $A^2+B^2 = AB$ i.f.f $3 \mid n$

Is it possible to convert the singular matrix into invertible matrix by setting some columns

Alternatives to using least-squares to solve a matrix equation

Sherman-Morrison Formula to determine the inverse of matrix

Where did I go wrong when calculating the x and y values using these matrices?

Why in some linear transformations, space is flipped?

Can I transform a solution to the matrix equation (over the field $\mathbb{F}_2$) $A\vec{x} = \vec{y}$ to a solution of $A\vec{x} = \vec{0}$?

Solving an infinite system of equations

Existence of Solution to a Linear System of Equations Including Characteristic Equation

Inverse of a nonsingular matrix by elementary transformations

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