Question

Integrating $xy^2$ over $E=\{(x,y)\in\Bbb R^2:x^2+y^2\le1, y\le x, x\ge0\}$

score 42 · Answer 1 · 2017-11-18 21:20:36

42

Views

Integrating $xy^2$ over $E=\{(x,y)\in\Bbb R^2:x^2+y^2\le1, y\le x, x\ge0\}$

Published on 18 Nov 2017 - 21:20

score 100 · Answer 2 · 2026-03-28 05:22:19

100

Views

Possible misuse of intervals on a Divergence Theorem type of exercise

Published on 28 Mar 2026 - 5:22

score 882 · Answer 3 · 2026-03-31 08:45:37

882

Views

Symmetry in double integrals MUST be used if we have symmetry in the region?

Published on 31 Mar 2026 - 8:45

score 1.2k · Answer 4 · 2026-03-25 16:00:08

1.2k

Views

A question on surface integral on how to take projections

Published on 25 Mar 2026 - 16:00

score 10k · Answer 5 · 2017-11-21 16:55:45

10k

Views

Why would you want to change the order of integration on a double integral?

Published on 21 Nov 2017 - 16:55

score 5.4k · Answer 6 · 2026-03-28 15:20:24

5.4k

Views

Do we have to take the absolute value of the jacobian ONLY if it is a number?

Published on 28 Mar 2026 - 15:20

score 66 · Answer 7 · 2017-11-22 09:27:21

66

Views

Evaluate the volume of $A_r=\{(x,y,z): x^2+y^2+z^2\le r^2; x^2+y^2+z^2\le 2zr \}$

Published on 22 Nov 2017 - 9:27

score 67 · Answer 8 · 2017-11-23 15:46:30

67

Views

Another triple integral

Published on 23 Nov 2017 - 15:46

score 152 · Answer 9 · 2026-03-30 11:40:06

152

Views

Show that $\zeta(2,2) = \frac{3}{4} \zeta(4)$ by integrating $\int \frac{dx}{x} \wedge \frac{dx}{x} \wedge \frac{dx}{1-x} \wedge \frac{dx}{1-x}$

Published on 30 Mar 2026 - 11:40

score 62 · Answer 10 · 2026-03-30 11:53:28

62

Views

evaluate integral in spherical coordinates

Published on 30 Mar 2026 - 11:53

score 79 · Answer 11 · 2017-11-26 13:57:58

79

Views

To prove $\int_0^1dx\int_x^{1/x}\frac{ydy}{(1+xy)^2(1+y^2)}=\frac{\pi-1}{4}$

Published on 26 Nov 2017 - 13:57

score 52 · Answer 12 · 2017-11-26 19:06:05

52

Views

help with a double integral and turning it to cartesian coordinates

Published on 26 Nov 2017 - 19:06

score 46 · Answer 13 · 2017-11-26 19:54:16

46

Views

Help solving a triple integral

Published on 26 Nov 2017 - 19:54

score 4k · Answer 14 · 2017-11-27 13:06:21

4k

Views

How do you solve $\int_{0}^{1}\int_{e^x}^{e}{\frac{dydx}{\log{y}}}$?

Published on 27 Nov 2017 - 13:06

score 51 · Answer 15 · 2017-11-28 10:21:27

51

Views

Calculating triple integral over a region G

Published on 28 Nov 2017 - 10:21

List Question

Integrating $xy^2$ over $E=\{(x,y)\in\Bbb R^2:x^2+y^2\le1, y\le x, x\ge0\}$

Possible misuse of intervals on a Divergence Theorem type of exercise

Symmetry in double integrals MUST be used if we have symmetry in the region?

A question on surface integral on how to take projections

Why would you want to change the order of integration on a double integral?

Do we have to take the absolute value of the jacobian ONLY if it is a number?

Evaluate the volume of $A_r=\{(x,y,z): x^2+y^2+z^2\le r^2; x^2+y^2+z^2\le 2zr \}$

Another triple integral

Show that $\zeta(2,2) = \frac{3}{4} \zeta(4)$ by integrating $\int \frac{dx}{x} \wedge \frac{dx}{x} \wedge \frac{dx}{1-x} \wedge \frac{dx}{1-x}$

evaluate integral in spherical coordinates

To prove $\int_0^1dx\int_x^{1/x}\frac{ydy}{(1+xy)^2(1+y^2)}=\frac{\pi-1}{4}$

help with a double integral and turning it to cartesian coordinates

Help solving a triple integral

How do you solve $\int_{0}^{1}\int_{e^x}^{e}{\frac{dydx}{\log{y}}}$?

Calculating triple integral over a region G

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