List questions from matrix-equations

Published on 10 Apr 2026 - 7:12

25

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Prove a result about orthonormal matrix

Published on 13 Apr 2026 - 0:28

97

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A matrix identity

Published on 10 Apr 2026 - 7:24

36

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Solving Equation with Reduced Row Echelon Form

Published on 12 Apr 2026 - 19:59

53

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Trace -logarithm - matrix

Published on 11 Apr 2026 - 10:11

37

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telling if two matrices are congruent and computing the N matric s.t A=N$^T$BN

Published on 11 Apr 2026 - 11:16

124

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negative semidefinite matrices

Published on 12 Apr 2026 - 14:52

105

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Show that $A= B^3$ has a solution if $A$ is symmetric?

Published on 13 Apr 2026 - 9:07

162

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Show that $ A − A^2$ is invertible given $A$'s eigenvalues?

Published on 14 Apr 2026 - 9:52

250

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Is there any algorithm to solve a linear system of equations $Ax=b$ where $A$ is an $m\times n$ matrix

Published on 14 Apr 2026 - 6:43

67

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$\min_{\small X} \left\| X - Y\right\|_{2}^{2} + \left\| DX \right\|_{2}^{2}$

Published on 04 May 2026 - 14:53

51

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Solving linear matrix system

Published on 12 Apr 2026 - 3:42

154

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Prove a Matrix Property

Published on 04 May 2026 - 14:52

30

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Finding Vector components given vector equation

Published on 14 Apr 2026 - 4:48

62

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Give $2$ matrices $A$ and $B$, that are real, with size $n$($n\ge 2$) and satisfy $AB- nA - B$ = $0$. Show that $AB^{2n} = B^{2n}A$

Published on 15 Apr 2026 - 19:13

List Question

Without doing any computations, given two matrix equations, find $det(A)$.

Prove a result about orthonormal matrix

A matrix identity

Solving Equation with Reduced Row Echelon Form

Trace -logarithm - matrix

telling if two matrices are congruent and computing the N matric s.t A=N$^T$BN

negative semidefinite matrices

Show that $A= B^3$ has a solution if $A$ is symmetric?

Show that $ A − A^2$ is invertible given $A$'s eigenvalues?

Is there any algorithm to solve a linear system of equations $Ax=b$ where $A$ is an $m\times n$ matrix

$\min_{\small X} \left\| X - Y\right\|_{2}^{2} + \left\| DX \right\|_{2}^{2}$

Solving linear matrix system

Prove a Matrix Property

Finding Vector components given vector equation

Give $2$ matrices $A$ and $B$, that are real, with size $n$($n\ge 2$) and satisfy $AB- nA - B$ = $0$. Show that $AB^{2n} = B^{2n}A$

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