Question

Gradient of $\log\det$ of sum of two matrices

score 410 · Answer 1 · 2026-03-26 02:58:20

410

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Gradient of $\log\det$ of sum of two matrices

Published on 26 Mar 2026 - 2:58

score 363 · Answer 2 · 2018-04-08 18:47:46

363

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In $\mathbb{R}^{n \times n}$, $AB$ and $BA$ have the same eigenvalues and Frobenius norm.

Published on 08 Apr 2018 - 18:47

score 74 · Answer 3 · 2018-04-09 03:17:49

74

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Determinant of matrix which satisfy certain conditions

Published on 09 Apr 2018 - 3:17

score 122 · Answer 4 · 2018-04-09 03:52:38

122

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Proving determinant with variables

Published on 09 Apr 2018 - 3:52

score 473 · Answer 5 · 2018-04-09 06:43:48

473

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Determining whether a set of vectors spans $\mathbb{R^n}$

Published on 09 Apr 2018 - 6:43

score 51 · Answer 6 · 2018-04-09 11:50:31

51

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Identity with determinants and parallelograms

Published on 09 Apr 2018 - 11:50

score 642 · Answer 7 · 2018-04-09 11:58:23

642

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The linear operator $T_A(B)=AB-BA$ defined on $\mathbb M_n(\mathbb C)$ has a null determinant

Published on 09 Apr 2018 - 11:58

score 273 · Answer 8 · 2018-04-09 19:35:45

273

Views

True/False From Howard Anton's Linear Algebra

Published on 09 Apr 2018 - 19:35

score 114 · Answer 9 · 2026-03-23 14:39:15

114

Views

Finding The Characteristic Polynomial of a Matrix With Integer Sum Coefficients.

Published on 23 Mar 2026 - 14:39

score 191 · Answer 10 · 2018-04-10 18:41:00

191

Views

Matrix with permutations of $\{1,\dots,n\}$ is invertible

Published on 10 Apr 2018 - 18:41

score 922 · Answer 11 · 2026-03-25 17:42:22

922

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Rank of the sum of an all-ones matrix and an identity matrix

Published on 25 Mar 2026 - 17:42

score 353 · Answer 12 · 2018-04-14 06:19:35

353

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Determinant of the vandermonde matrix times the sum of its base terms?

Published on 14 Apr 2018 - 6:19

score 270 · Answer 13 · 2026-03-25 20:59:24

270

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Prove that the Laplace expansion for the determinant is the same for any choice of row or column

Published on 25 Mar 2026 - 20:59

score 46 · Answer 14 · 2018-04-15 14:58:05

46

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Let $n\ge2$ find the sum of determinants where the values of $\alpha$ are given independently from one another from 1 to n

Published on 15 Apr 2018 - 14:58

score 281 · Answer 15 · 2018-04-15 18:43:31

281

Views

Two Vectors and their Cross Product

Published on 15 Apr 2018 - 18:43

List Question

Gradient of $\log\det$ of sum of two matrices

In $\mathbb{R}^{n \times n}$, $AB$ and $BA$ have the same eigenvalues and Frobenius norm.

Determinant of matrix which satisfy certain conditions

Proving determinant with variables

Determining whether a set of vectors spans $\mathbb{R^n}$

Identity with determinants and parallelograms

The linear operator $T_A(B)=AB-BA$ defined on $\mathbb M_n(\mathbb C)$ has a null determinant

True/False From Howard Anton's Linear Algebra

Finding The Characteristic Polynomial of a Matrix With Integer Sum Coefficients.

Matrix with permutations of $\{1,\dots,n\}$ is invertible

Rank of the sum of an all-ones matrix and an identity matrix

Determinant of the vandermonde matrix times the sum of its base terms?

Prove that the Laplace expansion for the determinant is the same for any choice of row or column

Let $n\ge2$ find the sum of determinants where the values of $\alpha$ are given independently from one another from 1 to n

Two Vectors and their Cross Product

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