List questions from linear-algebra

Published on 14 Apr 2026 - 7:05

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Formulating the provided cost function for a least squares optimization problem

Published on 11 May 2026 - 2:55

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Quick Answer Verification: When are two Norms/Operator Norms Equal

Published on 14 Apr 2026 - 0:43

65

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Matrix derivative calculation

Published on 09 Apr 2026 - 19:10

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Progressive tax formula with variables

Published on 10 Apr 2026 - 8:41

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Nonsingular bilinear form

Published on 14 May 2026 - 7:17

157

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Eigenspace decomposition of $T$ such that $T^3=T$

Published on 14 Apr 2026 - 21:14

61

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if $P^k$ for $k > 1$ is a projector, does it imply that $P$ is a projector?

Published on 10 May 2026 - 16:12

62

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There are integers such that this determinant is nonzero?

Published on 14 Apr 2026 - 21:56

116

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matrix of subspace given bilinear form

Published on 10 May 2026 - 15:54

158

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How can show the matrix is rank one?

Published on 10 May 2026 - 20:02

54

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Two endomorphisms, $u$ and $v$, of $\mathbb{C^n}$ such that $[u,v] = \alpha u + \beta v$ are both triangular in the same basis

Published on 11 May 2026 - 2:10

717

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Upper-triangular matrices as semidirect product

Published on 12 Apr 2026 - 4:30

932

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Solving for the determinant only given one column of values.

Published on 16 Apr 2026 - 0:22

156

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Lorentz group and isometries of the hyperboloid

Published on 15 Apr 2026 - 11:58

List Question

Quick Proof Verification: Showing Matrix is Nonsingular.

Formulating the provided cost function for a least squares optimization problem

Quick Answer Verification: When are two Norms/Operator Norms Equal

Matrix derivative calculation

Progressive tax formula with variables

Nonsingular bilinear form

Eigenspace decomposition of $T$ such that $T^3=T$

if $P^k$ for $k > 1$ is a projector, does it imply that $P$ is a projector?

There are integers such that this determinant is nonzero?

matrix of subspace given bilinear form

How can show the matrix is rank one?

Two endomorphisms, $u$ and $v$, of $\mathbb{C^n}$ such that $[u,v] = \alpha u + \beta v$ are both triangular in the same basis

Upper-triangular matrices as semidirect product

Solving for the determinant only given one column of values.

Lorentz group and isometries of the hyperboloid

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