Question

Integral of dyadic double dot product on a unit sphere

score 630 · Answer 1 · 2017-01-07 12:10:29

630

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Integral of dyadic double dot product on a unit sphere

Published on 07 Jan 2017 - 12:10

score 46 · Answer 2 · 2017-01-07 12:44:12

46

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Evaluate the integral: $\int_c\nabla\varphi.\tau\, ds$

Published on 07 Jan 2017 - 12:44

score 134 · Answer 3 · 2026-03-26 11:01:25

134

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How to calculate the derivative of $F=\frac{e^{W}-1}{W}$ where $W = [\omega]_\times$ in $\omega$?

Published on 26 Mar 2026 - 11:01

score 133 · Answer 4 · 2026-04-04 05:22:46

133

Views

What is the the derivative of inverse skew-symetric matrix $\frac{\partial( W^{-1})}{\partial \omega_i}$

Published on 04 Apr 2026 - 5:22

score 41 · Answer 5 · 2017-01-09 17:30:57

verify divergence theorem for the function $ \mathbf{F}(x,y,z) =y\hat{i}+x\hat{j}+z^2\hat{k} $ over $x^2+y^2=a^2$, z=0 and z=h.

score 1.2k · Answer 6 · 2017-01-09 17:45:41

1.2k

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evaluate $ \iint (x^2+y^2)dS $ where $S$ is the surface of the cone $z^2=3(x^2+y^2)$ bounded by $z=0$ and $z=3$

Published on 09 Jan 2017 - 17:45

score 182 · Answer 7 · 2026-03-26 20:16:52

182

Views

A bit of confusion over conventions with spherical coordinates and the laplacian operator & jacobian

Published on 26 Mar 2026 - 20:16

score 79 · Answer 8 · 2026-03-25 13:53:00

79

Views

Why does the gradient of function $f$ only exists for function that outputs scalars?

Published on 25 Mar 2026 - 13:53

score 76 · Answer 9 · 2017-01-12 10:41:17

76

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What does this mean: $\frac{\partial \vec{A}\cdot \vec{B}}{\partial \vec{x}}$?

Published on 12 Jan 2017 - 10:41

score 5.5k · Answer 10 · 2017-01-13 11:50:58

5.5k

Views

how to find the line integral of a square with vertices $(-1,0) (0,1) (1,0) $ and $ (0,-1)$ when $F=xyi+xy^2j$

Published on 13 Jan 2017 - 11:50

score 40 · Answer 11 · 2017-01-13 14:18:50

40

Views

Is $\nabla_1\cdot\nabla_2\frac{1}{|\vec{r}_1-\vec{r}_2|}=4\pi\delta(\vec{r}_1-\vec{r}_2)$?

Published on 13 Jan 2017 - 14:18

score 30.3k · Answer 12 · 2026-03-26 14:17:43

30.3k

Views

Parametrizing a Cylinder using Cylindrical Coordinates?

Published on 26 Mar 2026 - 14:17

score 79 · Answer 13 · 2026-04-02 12:59:49

79

Views

How to define some integrals on the divergence theorem

Published on 02 Apr 2026 - 12:59

score 2.2k · Answer 14 · 2026-04-04 05:20:52

2.2k

Views

Gradient (partial derivative) of $(y-Xw)^T(y - Xw)$ with respect to w?

Published on 04 Apr 2026 - 5:20

score 33 · Answer 15 · 2017-01-15 19:45:17

33

Views

$id: (\mathbb{R}^n, ||.||_2)\rightarrow (\mathbb{R}^n, ||.||_X): x \mapsto x$

Published on 15 Jan 2017 - 19:45

List Question

Integral of dyadic double dot product on a unit sphere

Evaluate the integral: $\int_c\nabla\varphi.\tau\, ds$

How to calculate the derivative of $F=\frac{e^{W}-1}{W}$ where $W = [\omega]_\times$ in $\omega$?

What is the the derivative of inverse skew-symetric matrix $\frac{\partial( W^{-1})}{\partial \omega_i}$

verify divergence theorem for the function $ \mathbf{F}(x,y,z) =y\hat{i}+x\hat{j}+z^2\hat{k} $ over $x^2+y^2=a^2$, z=0 and z=h.

evaluate $ \iint (x^2+y^2)dS $ where $S$ is the surface of the cone $z^2=3(x^2+y^2)$ bounded by $z=0$ and $z=3$

A bit of confusion over conventions with spherical coordinates and the laplacian operator & jacobian

Why does the gradient of function $f$ only exists for function that outputs scalars?

What does this mean: $\frac{\partial \vec{A}\cdot \vec{B}}{\partial \vec{x}}$?

how to find the line integral of a square with vertices $(-1,0) (0,1) (1,0) $ and $ (0,-1)$ when $F=xyi+xy^2j$

Is $\nabla_1\cdot\nabla_2\frac{1}{|\vec{r}_1-\vec{r}_2|}=4\pi\delta(\vec{r}_1-\vec{r}_2)$?

Parametrizing a Cylinder using Cylindrical Coordinates?

How to define some integrals on the divergence theorem

Gradient (partial derivative) of $(y-Xw)^T(y - Xw)$ with respect to w?

$id: (\mathbb{R}^n, ||.||_2)\rightarrow (\mathbb{R}^n, ||.||_X): x \mapsto x$

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