Question

Parametric equations of $3D$ Planes in $\Bbb{R}^4$

score 57 · Answer 1 · 2026-05-11 08:32:41

57

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Parametric equations of $3D$ Planes in $\Bbb{R}^4$

Published on 11 May 2026 - 8:32

score 82 · Answer 2 · 2026-04-15 15:48:16

82

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If $T$ Self Adjoint So T+iI is 1-1

Published on 15 Apr 2026 - 15:48

score 511 · Answer 3 · 2026-05-10 21:52:11

511

Views

Case where a residual maker (or annihilator matrix) becomes a certain diagonal matrix?

Published on 10 May 2026 - 21:52

score 1.5k · Answer 4 · 2026-04-14 16:56:23

1.5k

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If all the $k$-minors of a matrix are non-zero then its rank is greater than $k$?

Published on 14 Apr 2026 - 16:56

score 423 · Answer 5 · 2026-04-15 08:22:53

423

Views

Calculating the SVD of the following matrix (by hand)

Published on 15 Apr 2026 - 8:22

score 295 · Answer 6 · 2026-04-17 01:21:41

295

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Prove that if $f^2 = 0_{E}$ and $n = 2\operatorname{rank} f$ then $\operatorname{im} f = \ker f$.

Published on 17 Apr 2026 - 1:21

score 53 · Answer 7 · 2026-04-13 17:57:48

53

Views

Number of linear transformations from a plane in $\Bbb R^3$ to a point in $\Bbb R^2$

Published on 13 Apr 2026 - 17:57

score 460 · Answer 8 · 2026-04-16 09:56:39

460

Views

Are there always matrices $X$ and $Y$ such that $XY=A$ and $YX=B$?

Published on 16 Apr 2026 - 9:56

score 92 · Answer 9 · 2026-04-13 06:27:14

92

Views

Inverse of a non-squared matrix working on a subspace

Published on 13 Apr 2026 - 6:27

score 63 · Answer 10 · 2026-05-15 19:10:50

63

Views

How to understand closed, convex sets whose points do not have common support?

Published on 15 May 2026 - 19:10

score 45 · Answer 11 · 2026-04-12 07:57:07

45

Views

Proving rank of linear operator equals the rank of the B matrix of linear operator

Published on 12 Apr 2026 - 7:57

score 56 · Answer 12 · 2026-05-11 09:26:41

56

Views

Diagonalizable Matrix with polynom

Published on 11 May 2026 - 9:26

score 30 · Answer 13 · 2026-04-11 07:30:05

30

Views

Finding Dimensions of a Vector Space of Linear Transformations

Published on 11 Apr 2026 - 7:30

score 47 · Answer 14 · 2026-04-16 15:38:52

47

Views

Normal Operators In Different Basis

Published on 16 Apr 2026 - 15:38

score 361 · Answer 15 · 2026-04-11 20:50:08

361

Views

Lipschitz constant of restricted determinant

Published on 11 Apr 2026 - 20:50

List Question

Parametric equations of $3D$ Planes in $\Bbb{R}^4$

If $T$ Self Adjoint So T+iI is 1-1

Case where a residual maker (or annihilator matrix) becomes a certain diagonal matrix?

If all the $k$-minors of a matrix are non-zero then its rank is greater than $k$?

Calculating the SVD of the following matrix (by hand)

Prove that if $f^2 = 0_{E}$ and $n = 2\operatorname{rank} f$ then $\operatorname{im} f = \ker f$.

Number of linear transformations from a plane in $\Bbb R^3$ to a point in $\Bbb R^2$

Are there always matrices $X$ and $Y$ such that $XY=A$ and $YX=B$?

Inverse of a non-squared matrix working on a subspace

How to understand closed, convex sets whose points do not have common support?

Proving rank of linear operator equals the rank of the B matrix of linear operator

Diagonalizable Matrix with polynom

Finding Dimensions of a Vector Space of Linear Transformations

Normal Operators In Different Basis

Lipschitz constant of restricted determinant

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