List questions from change-of-variable

Published on 14 Apr 2026 - 4:51

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Finding the PDF of X^2 Given the PDF of X: Two Methods

Published on 10 Apr 2026 - 18:00

295

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Finding derivative of $f(x)$ where $f(xy) = f(x) + f(y)$ - without change of variable

Published on 12 Apr 2026 - 13:29

230

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Numerical Change of Variables

Published on 04 May 2026 - 9:02

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What is the conditional probability density $f_{X|Y_1}(x|y_1)$ if $y=G(x)$?

Published on 14 Apr 2026 - 2:40

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Does parametrizing a function of three independent variables reduce the function to one independent variable?

Published on 10 Apr 2026 - 1:26

38

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Specific heat of vibrating bosons

Published on 07 Apr 2026 - 22:48

55

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From $\cos(x-y)$ to $f(x+y)$?

Published on 15 Apr 2026 - 11:40

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Proof of relation between Normal and Chi-square

Published on 14 Apr 2026 - 21:40

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When change of variable makes an empty interval

Published on 17 Apr 2026 - 11:23

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Use the spherical coordinates to compute the integral $\int\limits_{B} z^2 dx dy dz$ where B is defined by $1\leq x^2 + y^2 + z^2 \leq 4$

Published on 25 Mar 2026 - 12:49

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Change of variable in 2D integral

Published on 11 Apr 2026 - 1:39

92

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How can this multiple integral be evaluated?

Published on 09 Apr 2026 - 23:32

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$\int_{x^2+y^2+z^2 \leq 1}\frac{dx\,dy\,dz}{x^2+y^2+(z-2)^2}$

Published on 17 Apr 2026 - 7:22

83

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Using change of variables to transform density functions

Published on 10 May 2026 - 16:58

List Question

Joint Gaussian PDF Change of Coordinates

Finding the PDF of X^2 Given the PDF of X: Two Methods

Finding derivative of $f(x)$ where $f(xy) = f(x) + f(y)$ - without change of variable

Numerical Change of Variables

What is the conditional probability density $f_{X|Y_1}(x|y_1)$ if $y=G(x)$?

Does parametrizing a function of three independent variables reduce the function to one independent variable?

Specific heat of vibrating bosons

From $\cos(x-y)$ to $f(x+y)$?

Proof of relation between Normal and Chi-square

When change of variable makes an empty interval

Use the spherical coordinates to compute the integral $\int\limits_{B} z^2 dx dy dz$ where B is defined by $1\leq x^2 + y^2 + z^2 \leq 4$

Change of variable in 2D integral

How can this multiple integral be evaluated?

$\int_{x^2+y^2+z^2 \leq 1}\frac{dx\,dy\,dz}{x^2+y^2+(z-2)^2}$

Using change of variables to transform density functions

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