Question

Derivative of a multivariable function (arises in mathematical statistics)

score 215 · Answer 1 · 2026-04-13 22:00:04

215

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Derivative of a multivariable function (arises in mathematical statistics)

Published on 13 Apr 2026 - 22:00

score 735 · Answer 2 · 2026-04-13 05:31:54

735

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Liouville's theorem for harmonic functions

Published on 13 Apr 2026 - 5:31

score 72 · Answer 3 · 2026-04-16 00:40:23

72

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Find work of the vector field $K(x,y,z)=(-y,x+z,-y+y^3+z)$ along the curve which is the intersection of the sphere of radius 1 and the plane $x=z$

Published on 16 Apr 2026 - 0:40

score 85 · Answer 4 · 2026-04-16 12:16:55

85

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Find the volume of $P_n = {x \in B_n \textrm{ s.t. } |x_1| < \frac{1}{1000}}$ and the volume of $B_n-P_n$, and determine which is bigger

Published on 16 Apr 2026 - 12:16

score 855 · Answer 5 · 2026-04-17 10:22:15

855

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Proving that a function derived from $\arctan(x/y)$ is continuous on $y\ne0$

Published on 17 Apr 2026 - 10:22

score 303 · Answer 6 · 2026-04-12 22:49:31

303

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Lipschitz continuity of $e^{\sin}$

Published on 12 Apr 2026 - 22:49

score 933 · Answer 7 · 2026-04-15 10:45:54

933

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What is the volume of the region $S =\{(x, y, z) : |x| + |y| + |z| ≤ 1\}$?

Published on 15 Apr 2026 - 10:45

score 66 · Answer 8 · 2026-04-17 03:45:14

66

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Double integral $x^2(x^2+y^2+1)^{3/2}$

Published on 17 Apr 2026 - 3:45

score 267 · Answer 9 · 2026-05-11 09:35:38

267

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For what value of "c" volume of ellipsoid equal to $8\pi$?

Published on 11 May 2026 - 9:35

score 653 · Answer 10 · 2026-05-16 02:46:35

653

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How does the vector triple product BAC-CAB Identity come about?

Published on 16 May 2026 - 2:46

score 131 · Answer 11 · 2026-04-13 08:54:37

131

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How to solve this system differential equations to determine the local flow of a smooth vector field?

Published on 13 Apr 2026 - 8:54

score 484 · Answer 12 · 2026-04-15 21:50:37

484

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Solve the integral $\int_0^1\int^1_xy^4e^{xy^2}dydx$.

Published on 15 Apr 2026 - 21:50

score 72 · Answer 13 · 2026-05-15 16:01:31

72

Views

What condition on $f$ to be differentiable on $(0,0)$?

Published on 15 May 2026 - 16:01

score 83 · Answer 14 · 2026-04-09 15:25:15

83

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Finding an interpolating polynomial based upon four points

Published on 09 Apr 2026 - 15:25

score 101 · Answer 15 · 2026-04-13 01:21:34

101

Views

For $a=\frac 14$, $f$ is continuous and differentiable.

Published on 13 Apr 2026 - 1:21

List Question

Derivative of a multivariable function (arises in mathematical statistics)

Liouville's theorem for harmonic functions

Find work of the vector field $K(x,y,z)=(-y,x+z,-y+y^3+z)$ along the curve which is the intersection of the sphere of radius 1 and the plane $x=z$

Find the volume of $P_n = {x \in B_n \textrm{ s.t. } |x_1| < \frac{1}{1000}}$ and the volume of $B_n-P_n$, and determine which is bigger

Proving that a function derived from $\arctan(x/y)$ is continuous on $y\ne0$

Lipschitz continuity of $e^{\sin}$

What is the volume of the region $S =\{(x, y, z) : |x| + |y| + |z| ≤ 1\}$?

Double integral $x^2(x^2+y^2+1)^{3/2}$

For what value of "c" volume of ellipsoid equal to $8\pi$?

How does the vector triple product BAC-CAB Identity come about?

How to solve this system differential equations to determine the local flow of a smooth vector field?

Solve the integral $\int_0^1\int^1_xy^4e^{xy^2}dydx$.

What condition on $f$ to be differentiable on $(0,0)$?

Finding an interpolating polynomial based upon four points

For $a=\frac 14$, $f$ is continuous and differentiable.

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