Question

Show that $V$ is parallel iff $V'(t)$ is orthogonal to $T_\gamma(t)M$, where $V'(t)$ is the time derivative of $V$.

score 645 · Answer 1 · 2026-03-21 07:56:57

645

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Show that $V$ is parallel iff $V'(t)$ is orthogonal to $T_\gamma(t)M$, where $V'(t)$ is the time derivative of $V$.

Published on 21 Mar 2026 - 7:56

score 100 · Answer 2 · 2015-11-03 02:30:16

100

Views

In German, what does "Skalarraum" mean?

Published on 03 Nov 2015 - 2:30

score 83 · Answer 3 · 2015-11-04 15:39:31

83

Views

Proof that $\nabla \cdot (A \times B) = (\nabla \times A) \cdot B - A \cdot (\nabla \times B) $

Published on 04 Nov 2015 - 15:39

score 55 · Answer 4 · 2015-11-04 18:00:46

55

Views

If $G$ is a vector field, and $G = ∇g$ for some function $g$, what would line integral $G · ds$ have to be?

Published on 04 Nov 2015 - 18:00

score 11.2k · Answer 5 · 2015-11-05 17:28:19

11.2k

Views

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Published on 05 Nov 2015 - 17:28

score 89.8k · Answer 6 · 2026-03-31 23:45:12

89.8k

Views

Difference between gradient and Jacobian

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score 398 · Answer 7 · 2015-11-09 10:22:12

398

Views

Why is a Vanishing Vector Field $\Rightarrow$ Discontinuous Frame?

Published on 09 Nov 2015 - 10:22

score 412 · Answer 8 · 2015-11-12 09:01:58

412

Views

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score 1.1k · Answer 9 · 2026-04-02 22:38:27

1.1k

Views

counterexample showing that Maschke's Theorem does not hold if characteristic divides group order

Published on 02 Apr 2026 - 22:38

score 206 · Answer 10 · 2026-03-28 10:35:14

206

Views

Find trajectory where work of a vector field is the lowest

Published on 28 Mar 2026 - 10:35

score 248 · Answer 11 · 2015-11-22 21:18:04

248

Views

Divergence free vector field on compact surface

Published on 22 Nov 2015 - 21:18

score 616 · Answer 12 · 2015-11-25 22:52:59

616

Views

Adjoint action on quotient space of Lie algebras and vector fields on quotient group

Published on 25 Nov 2015 - 22:52

score 149 · Answer 13 · 2015-11-27 14:04:11

149

Views

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Published on 27 Nov 2015 - 14:04

score 114 · Answer 14 · 2026-04-03 09:00:41

114

Views

How would you prove that the kernel of a linear mapping $\theta\colon V \rightarrow W$ is a subspace of $V$?

Published on 03 Apr 2026 - 9:00

score 8.1k · Answer 15 · 2015-11-30 23:56:22

8.1k

Views

Find a vector field $G$ with curl ($G$) = $F$

Published on 30 Nov 2015 - 23:56

List Question

Show that $V$ is parallel iff $V'(t)$ is orthogonal to $T_\gamma(t)M$, where $V'(t)$ is the time derivative of $V$.

In German, what does "Skalarraum" mean?

Proof that $\nabla \cdot (A \times B) = (\nabla \times A) \cdot B - A \cdot (\nabla \times B) $

If $G$ is a vector field, and $G = ∇g$ for some function $g$, what would line integral $G · ds$ have to be?

Flux of vector field across surface S

Difference between gradient and Jacobian

Why is a Vanishing Vector Field $\Rightarrow$ Discontinuous Frame?

How can I make a heart-shaped vector field emanating from a circle?

counterexample showing that Maschke's Theorem does not hold if characteristic divides group order

Find trajectory where work of a vector field is the lowest

Divergence free vector field on compact surface

Adjoint action on quotient space of Lie algebras and vector fields on quotient group

Creating solenoidal vector field from another 2D vector field

How would you prove that the kernel of a linear mapping $\theta\colon V \rightarrow W$ is a subspace of $V$?

Find a vector field $G$ with curl ($G$) = $F$

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