Question

Why does computation of the determinant have anything to do with the "volume" of the fundamental "parallelepiped"?

score 2.6k · Answer 1 · 2026-03-26 03:26:51

2.6k

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Why does computation of the determinant have anything to do with the "volume" of the fundamental "parallelepiped"?

Published on 26 Mar 2026 - 3:26

score 89 · Answer 2 · 2026-03-26 02:58:27

89

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Calculating $A^{80}$ for conditions on $A$

Published on 26 Mar 2026 - 2:58

score 708 · Answer 3 · 2026-03-25 01:28:54

708

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Suppose that $A$ and $C$ are invertible matrices, and that $ABC = I$. Show $B = A^{−1}C^{ −1}$ .

Published on 25 Mar 2026 - 1:28

score 142 · Answer 4 · 2026-03-25 19:00:51

142

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Unique Solutions w/ Probabilities

Published on 25 Mar 2026 - 19:00

score 4.1k · Answer 5 · 2026-03-24 20:32:11

4.1k

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Rotation of a matrix through $\cfrac{-\pi}{4}$

Published on 24 Mar 2026 - 20:32

score 61 · Answer 6 · 2018-02-01 03:23:44

61

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Understanding how adding Matrices works

Published on 01 Feb 2018 - 3:23

score 531 · Answer 7 · 2026-03-23 09:01:05

531

Views

Find perturbed eigenvalues, eigenvectors by perturbation methods

Published on 23 Mar 2026 - 9:01

score 72 · Answer 8 · 2026-03-25 15:43:44

72

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Any trick to swap order of determinant and matrix inverse operation?

Published on 25 Mar 2026 - 15:43

score 695 · Answer 9 · 2026-03-26 02:52:10

695

Views

Do elementary transformations affect the eigenvalues?

Published on 26 Mar 2026 - 2:52

score 39 · Answer 10 · 2026-03-29 08:44:27

39

Views

Can the concept of matrices be extended to include 3d tuples (3d arrays)?

Published on 29 Mar 2026 - 8:44

score 1.6k · Answer 11 · 2026-03-25 14:27:17

1.6k

Views

Find the general solution of linear system of equations (homework assignement)

Published on 25 Mar 2026 - 14:27

score 50 · Answer 12 · 2026-03-25 12:52:49

50

Views

Linear Transformation Between Infinite Dimensional Vector Spaces

Published on 25 Mar 2026 - 12:52

score 88 · Answer 13 · 2026-04-01 06:54:15

88

Views

Jordan's Canonical Form of a Matrix

Published on 01 Apr 2026 - 6:54

score 29 · Answer 14 · 2026-03-29 06:54:55

29

Views

solution of a matrix using orthogonal vectors

Published on 29 Mar 2026 - 6:54

score 85 · Answer 15 · 2026-03-25 01:20:14

85

Views

Embedding preference orders in 2D Euclidean space

Published on 25 Mar 2026 - 1:20

List Question

Why does computation of the determinant have anything to do with the "volume" of the fundamental "parallelepiped"?

Calculating $A^{80}$ for conditions on $A$

Suppose that $A$ and $C$ are invertible matrices, and that $ABC = I$. Show $B = A^{−1}C^{ −1}$ .

Unique Solutions w/ Probabilities

Rotation of a matrix through $\cfrac{-\pi}{4}$

Understanding how adding Matrices works

Find perturbed eigenvalues, eigenvectors by perturbation methods

Any trick to swap order of determinant and matrix inverse operation?

Do elementary transformations affect the eigenvalues?

Can the concept of matrices be extended to include 3d tuples (3d arrays)?

Find the general solution of linear system of equations (homework assignement)

Linear Transformation Between Infinite Dimensional Vector Spaces

Jordan's Canonical Form of a Matrix

solution of a matrix using orthogonal vectors

Embedding preference orders in 2D Euclidean space

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