Question

Calculating divergence for parabolic coordinates.

score 259 · Answer 1 · 2026-03-28 12:13:36

259

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Calculating divergence for parabolic coordinates.

Published on 28 Mar 2026 - 12:13

score 522 · Answer 2 · 2026-03-26 06:01:36

522

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If the scalar product of two vectors is equal to the magnitude of their vector product, find the angle between them.

Published on 26 Mar 2026 - 6:01

score 54 · Answer 3 · 2021-01-30 08:32:23

54

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Calculate the Flux through S where $\vec F=y\vec j-z\vec k, \text{enclosed by}\quad y=x^2+z^2, \space y\in[0,1], \quad x^2+z^2 =1$

Published on 30 Jan 2021 - 8:32

score 49 · Answer 4 · 2021-01-31 07:34:58

49

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Evaluating Flux through S where $\vec F = <x,y,5>$ and $S...\text{region enclosed by }x^2+z^2=1, y=0,x+y=2.$

Published on 31 Jan 2021 - 7:34

score 684 · Answer 5 · 2026-03-27 00:05:53

684

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What does Poincare's Lemma tell me about the existence of a vector potential and what restrictions have to be considered for the domain?

Published on 27 Mar 2026 - 0:05

score 89 · Answer 6 · 2021-02-01 12:03:48

89

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Can we apply the component test for the given field?

Published on 01 Feb 2021 - 12:03

score 73 · Answer 7 · 2021-02-01 19:52:12

73

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Does a Line Integral that sums to a vector exist ? And is it useful?

Published on 01 Feb 2021 - 19:52

score 39 · Answer 8 · 2026-03-29 11:44:32

39

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Why is $ \frac{1}{4\pi} \int \int_S dx \, dy\, \vec{n} \cdot ( \partial_x \vec{n} \times \partial_y \vec{n} ) = 1 $?

Published on 29 Mar 2026 - 11:44

score 113 · Answer 9 · 2021-02-02 08:51:36

113

Views

Vector field Axioms

Published on 02 Feb 2021 - 8:51

score 68 · Answer 10 · 2026-04-07 14:36:45

68

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Does this property hold for fundamental vector fields?

Published on 07 Apr 2026 - 14:36

score 60 · Answer 11 · 2026-04-07 02:08:32

60

Views

Lemma 1.45 in the book of heat kernels and dirac operators

Published on 07 Apr 2026 - 2:08

score 101 · Answer 12 · 2026-03-30 08:32:56

101

Views

compute $\int_\gamma\frac{-y^2dx+2xy\ dy}{x^2+y^4}$

Published on 30 Mar 2026 - 8:32

score 70 · Answer 13 · 2026-03-27 00:00:17

70

Views

Curl in spherical coordinates without Del operator

Published on 27 Mar 2026 - 0:00

score 233 · Answer 14 · 2021-02-04 19:57:11

233

Views

Existence of a non-vanishing smooth vector field on a given set of points

Published on 04 Feb 2021 - 19:57

score 1.1k · Answer 15 · 2026-04-06 03:16:30

1.1k

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Deriving Lagrange's Auxiliary equations

Published on 06 Apr 2026 - 3:16

List Question

Calculating divergence for parabolic coordinates.

If the scalar product of two vectors is equal to the magnitude of their vector product, find the angle between them.

Calculate the Flux through S where $\vec F=y\vec j-z\vec k, \text{enclosed by}\quad y=x^2+z^2, \space y\in[0,1], \quad x^2+z^2 =1$

Evaluating Flux through S where $\vec F = <x,y,5>$ and $S...\text{region enclosed by }x^2+z^2=1, y=0,x+y=2.$

What does Poincare's Lemma tell me about the existence of a vector potential and what restrictions have to be considered for the domain?

Can we apply the component test for the given field?

Does a Line Integral that sums to a vector exist ? And is it useful?

Why is $ \frac{1}{4\pi} \int \int_S dx \, dy\, \vec{n} \cdot ( \partial_x \vec{n} \times \partial_y \vec{n} ) = 1 $?

Vector field Axioms

Does this property hold for fundamental vector fields?

Lemma 1.45 in the book of heat kernels and dirac operators

compute $\int_\gamma\frac{-y^2dx+2xy\ dy}{x^2+y^4}$

Curl in spherical coordinates without Del operator

Existence of a non-vanishing smooth vector field on a given set of points

Deriving Lagrange's Auxiliary equations

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