Question

Proving independence of $N(\mu,\sigma^2)$ sample mean $\bar X$ and variance $S^2$ by change of variables

score 1.5k · Answer 1 · 2018-10-12 06:54:15

1.5k

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Proving independence of $N(\mu,\sigma^2)$ sample mean $\bar X$ and variance $S^2$ by change of variables

Published on 12 Oct 2018 - 6:54

score 65 · Answer 2 · 2018-10-15 01:25:01

65

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Jacobian of vec of a matrix into vec of its inverse

Published on 15 Oct 2018 - 1:25

score 7.5k · Answer 3 · 2018-10-15 05:26:33

7.5k

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Show that the product of the Jacobian and the inverse Jacobian is 1

Published on 15 Oct 2018 - 5:26

score 477 · Answer 4 · 2018-10-24 11:19:16

477

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Understanding the Jacobian Determinant in polar coordinates

Published on 24 Oct 2018 - 11:19

score 22 · Answer 5 · 2018-10-30 02:00:33

22

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Show that a vector function maps a region to another

Published on 30 Oct 2018 - 2:00

score 67 · Answer 6 · 2026-03-22 09:21:35

67

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For $C,D \in \mathbb{Z}[x,y]$: $\operatorname{Jac}(C,D)=0$ if and only if $C$ and $D$ are algebraically dependent over $\mathbb{Z}$?

Published on 22 Mar 2026 - 9:21

score 314 · Answer 7 · 2026-03-25 04:37:43

314

Views

Transformation rule in differential geometry

Published on 25 Mar 2026 - 4:37

score 69 · Answer 8 · 2018-11-04 15:24:35

69

Views

Multivariable calculus. Change from 5 variables to 3 variables.

Published on 04 Nov 2018 - 15:24

score 227 · Answer 9 · 2018-11-05 08:22:59

227

Views

Newton-Raphson Non-Linear Tridiagonal

Published on 05 Nov 2018 - 8:22

score 73 · Answer 10 · 2018-11-05 08:53:19

73

Views

Getting the inverse of a matrix with matrix elements

Published on 05 Nov 2018 - 8:53

score 451 · Answer 11 · 2018-11-06 07:27:38

451

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Jacobian matrix for $f(x,y,z) := (4y, 3x^2-2\sin(yz), 2yz)$

Published on 06 Nov 2018 - 7:27

score 2.7k · Answer 12 · 2018-11-14 18:50:08

2.7k

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Geometric Meaning of the Jacobian of a Linear Transformation

Published on 14 Nov 2018 - 18:50

score 762 · Answer 13 · 2018-11-19 19:58:57

762

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If there a relationship between a submatrix's eigenvalues and the matrix's eigenvalues.

Published on 19 Nov 2018 - 19:58

score 36 · Answer 14 · 2018-11-20 17:10:28

36

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Multivariable function equivalent definition

Published on 20 Nov 2018 - 17:10

score 62 · Answer 15 · 2018-11-22 23:19:19

62

Views

Finding a function with arbitrary Jacobian determinant everywhere

Published on 22 Nov 2018 - 23:19

List Question

Proving independence of $N(\mu,\sigma^2)$ sample mean $\bar X$ and variance $S^2$ by change of variables

Jacobian of vec of a matrix into vec of its inverse

Show that the product of the Jacobian and the inverse Jacobian is 1

Understanding the Jacobian Determinant in polar coordinates

Show that a vector function maps a region to another

For $C,D \in \mathbb{Z}[x,y]$: $\operatorname{Jac}(C,D)=0$ if and only if $C$ and $D$ are algebraically dependent over $\mathbb{Z}$?

Transformation rule in differential geometry

Multivariable calculus. Change from 5 variables to 3 variables.

Newton-Raphson Non-Linear Tridiagonal

Getting the inverse of a matrix with matrix elements

Jacobian matrix for $f(x,y,z) := (4y, 3x^2-2\sin(yz), 2yz)$

Geometric Meaning of the Jacobian of a Linear Transformation

If there a relationship between a submatrix's eigenvalues and the matrix's eigenvalues.

Multivariable function equivalent definition

Finding a function with arbitrary Jacobian determinant everywhere

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