Question

$\iint (x+y)e^{xy} dA$ . where A is region enclosed by $x-y = 1$, $x-y=4$, $xy = 1$, $xy=2$

score 189 · Answer 1 · 2026-04-17 11:32:49

189

Views

$\iint (x+y)e^{xy} dA$ . where A is region enclosed by $x-y = 1$, $x-y=4$, $xy = 1$, $xy=2$

Published on 17 Apr 2026 - 11:32

score 109 · Answer 2 · 2026-04-10 06:34:41

109

Views

Continuous Transformation of $u$-Substitution

Published on 10 Apr 2026 - 6:34

score 423 · Answer 3 · 2026-04-15 23:32:11

423

Views

Find the PDF of $X^3$ where $X \sim N(0,1)$

Published on 15 Apr 2026 - 23:32

score 32 · Answer 4 · 2026-04-16 13:21:59

32

Views

For two continous independent r.v.s what does $\int_Y f_x(y)dy$ mean?

Published on 16 Apr 2026 - 13:21

score 21 · Answer 5 · 2026-04-30 09:47:56

21

Views

change ratio exercise

Published on 30 Apr 2026 - 9:47

score 666 · Answer 6 · 2026-04-10 03:08:22

666

Views

Understanding the Difference between vector and velocity fields

Published on 10 Apr 2026 - 3:08

score 99 · Answer 7 · 2026-04-13 03:17:37

99

Views

Use change of variables to reduce a PDE to $\frac{\partial v}{\partial r}=\frac{\partial^2v}{\partial x^2}+(k-1)\frac{\partial v}{\partial x}-kv$

Published on 13 Apr 2026 - 3:17

score 240 · Answer 8 · 2026-05-10 16:59:47

240

Views

The value of the infinitesimal in integral doesn't matter?

Published on 10 May 2026 - 16:59

score 541 · Answer 9 · 2026-05-10 17:16:57

541

Views

Boundary of the image is the image of the boundary.

Published on 10 May 2026 - 17:16

score 68 · Answer 10 · 2026-04-14 20:01:06

68

Views

Relation between two chain's rule formula for gradient decomposition, Frenet Frame

Published on 14 Apr 2026 - 20:01

score 287 · Answer 11 · 2026-03-25 09:38:41

287

Views

Find the volume enclosed between cone and rose petal

Published on 25 Mar 2026 - 9:38

score 323 · Answer 12 · 2026-04-16 22:05:16

323

Views

Transformation and marginalization of a joint distribution function

Published on 16 Apr 2026 - 22:05

score 323 · Answer 13 · 2026-04-16 12:15:44

323

Views

Calculate the area of the helicoid defined by the image of $\phi:D\subset \mathbb{R}\to \mathbb{R}^3$; $\phi (u, v) = (u (\cos v), u (\sin v), v)$

Published on 16 Apr 2026 - 12:15

score 130 · Answer 14 · 2026-04-12 01:08:00

130

Views

Change of variable induces divergence in the integral

Published on 12 Apr 2026 - 1:08

score 250 · Answer 15 · 2026-04-10 09:22:04

250

Views

Obtaining Laplace distribution from bivariate transformation

Published on 10 Apr 2026 - 9:22

List Question

$\iint (x+y)e^{xy} dA$ . where A is region enclosed by $x-y = 1$, $x-y=4$, $xy = 1$, $xy=2$

Continuous Transformation of $u$-Substitution

Find the PDF of $X^3$ where $X \sim N(0,1)$

For two continous independent r.v.s what does $\int_Y f_x(y)dy$ mean?

change ratio exercise

Understanding the Difference between vector and velocity fields

Use change of variables to reduce a PDE to $\frac{\partial v}{\partial r}=\frac{\partial^2v}{\partial x^2}+(k-1)\frac{\partial v}{\partial x}-kv$

The value of the infinitesimal in integral doesn't matter?

Boundary of the image is the image of the boundary.

Relation between two chain's rule formula for gradient decomposition, Frenet Frame

Find the volume enclosed between cone and rose petal

Transformation and marginalization of a joint distribution function

Calculate the area of the helicoid defined by the image of $\phi:D\subset \mathbb{R}\to \mathbb{R}^3$; $\phi (u, v) = (u (\cos v), u (\sin v), v)$

Change of variable induces divergence in the integral

Obtaining Laplace distribution from bivariate transformation

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