Question

Does representation irreducibility ensure non-zero determinant?

score 200 · Answer 1 · 2026-03-28 04:40:56

200

Views

Does representation irreducibility ensure non-zero determinant?

Published on 28 Mar 2026 - 4:40

score 177 · Answer 2 · 2018-09-16 23:23:01

177

Views

I was asked to evaluate the determinant of the

Published on 16 Sep 2018 - 23:23

score 1k · Answer 3 · 2018-09-17 09:20:47

1k

Views

show that $detT_B=0$ where $T_B(A)=AB-BA$

Published on 17 Sep 2018 - 9:20

score 84 · Answer 4 · 2018-09-17 12:29:57

84

Views

Prove $p_{cA} = c^n \ p\left( \frac{t}{c}\right) $ is the characteristic polynomial of $\ cA $

Published on 17 Sep 2018 - 12:29

score 203 · Answer 5 · 2018-09-18 06:48:37

203

Views

Why I can't find the eigenvectors of this linear transformation?

Published on 18 Sep 2018 - 6:48

score 673 · Answer 6 · 2018-09-18 14:17:58

673

Views

Elements multiplied by cofactors of another row/column

Published on 18 Sep 2018 - 14:17

score 95 · Answer 7 · 2018-09-18 20:59:22

95

Views

Show that $\nabla \times (\vec c \psi)= \nabla \psi \times \vec c=-\vec c \times \nabla \psi$, for constant vector $\vec c$ and scalar field $\psi$

Published on 18 Sep 2018 - 20:59

score 45 · Answer 8 · 2018-09-19 06:23:52

45

Views

Is this question on non singular matrix valid?

Published on 19 Sep 2018 - 6:23

score 280 · Answer 9 · 2018-09-19 15:58:36

280

Views

If the determinants of two matrices, $A$ and $B$, of order $n$, $= 0$, are they row-equivalent?

Published on 19 Sep 2018 - 15:58

score 430 · Answer 10 · 2018-09-19 18:37:08

430

Views

Invertible matrix if the sum of the absolute values of a column is lower than the absolute of the diagonal value

Published on 19 Sep 2018 - 18:37

score 4.9k · Answer 11 · 2018-09-19 21:09:24

4.9k

Views

Use the method of elimination to evaluate the determinants

Published on 19 Sep 2018 - 21:09

score 536 · Answer 12 · 2026-03-26 11:05:39

536

Views

How can I compute inverse matrix using cofactor?

Published on 26 Mar 2026 - 11:05

score 174 · Answer 13 · 2018-09-20 12:12:45

174

Views

Location of roots of quadratic equation

Published on 20 Sep 2018 - 12:12

score 32 · Answer 14 · 2018-09-21 01:18:57

32

Views

Calculating determinants using multiples

Published on 21 Sep 2018 - 1:18

score 2.2k · Answer 15 · 2018-09-22 14:45:35

2.2k

Views

Linear Dependence in a 3x3 matrix

Published on 22 Sep 2018 - 14:45

List Question

Does representation irreducibility ensure non-zero determinant?

I was asked to evaluate the determinant of the

show that $detT_B=0$ where $T_B(A)=AB-BA$

Prove $p_{cA} = c^n \ p\left( \frac{t}{c}\right) $ is the characteristic polynomial of $\ cA $

Why I can't find the eigenvectors of this linear transformation?

Elements multiplied by cofactors of another row/column

Show that $\nabla \times (\vec c \psi)= \nabla \psi \times \vec c=-\vec c \times \nabla \psi$, for constant vector $\vec c$ and scalar field $\psi$

Is this question on non singular matrix valid?

If the determinants of two matrices, $A$ and $B$, of order $n$, $= 0$, are they row-equivalent?

Invertible matrix if the sum of the absolute values of a column is lower than the absolute of the diagonal value

Use the method of elimination to evaluate the determinants

How can I compute inverse matrix using cofactor?

Location of roots of quadratic equation

Calculating determinants using multiples

Linear Dependence in a 3x3 matrix

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