Question

Relation between curl of vector field and and its derivative in the normal direction

score 119 · Answer 1 · 2018-11-01 21:02:19

119

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Relation between curl of vector field and and its derivative in the normal direction

Published on 01 Nov 2018 - 21:02

score 48 · Answer 2 · 2018-11-02 07:11:16

48

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To prove that a span of a set of vectors is a subset of a span of another set of vectors...

Published on 02 Nov 2018 - 7:11

score 257 · Answer 3 · 2026-03-31 23:27:56

257

Views

Reflection through a line

Published on 31 Mar 2026 - 23:27

score 1.2k · Answer 4 · 2026-03-28 20:38:42

1.2k

Views

Constant vector differentiation

Published on 28 Mar 2026 - 20:38

score 1.7k · Answer 5 · 2018-11-03 21:45:25

1.7k

Views

Unit vector differentiation

Published on 03 Nov 2018 - 21:45

score 3.6k · Answer 6 · 2026-03-26 17:31:26

3.6k

Views

Why does the 2x2 matrix with a trace equal to 1 not contain any zero vectors?

Published on 26 Mar 2026 - 17:31

score 38 · Answer 7 · 2026-03-28 20:38:36

38

Views

Find a gradient without going into components.

Published on 28 Mar 2026 - 20:38

score 90 · Answer 8 · 2026-03-26 18:49:44

90

Views

representing a matrix by a column vector

Published on 26 Mar 2026 - 18:49

score 60 · Answer 9 · 2018-11-04 20:41:20

60

Views

In a $3\times3$ matrix can the vector $v$ belong to

Published on 04 Nov 2018 - 20:41

score 30 · Answer 10 · 2026-03-26 23:10:42

30

Views

Show the expectation of the spin component $\langle \hat S_x \rangle=\hbar\,a_1a_2\cos\left(\frac{2\mu_BB\, t}{\hbar}\right)$ for real $a_1$ & $a_2$

Published on 26 Mar 2026 - 23:10

score 1.8k · Answer 11 · 2018-11-05 00:57:04

1.8k

Views

Given the vectors u, v, w in a vector space V, prove that Span{u, v, w} = Span{u+v, v+w, w+u}

Published on 05 Nov 2018 - 0:57

score 1.3k · Answer 12 · 2026-03-27 20:54:05

1.3k

Views

Cartesian equation of plane through $3$ points

Published on 27 Mar 2026 - 20:54

score 174 · Answer 13 · 2018-11-05 09:02:17

174

Views

Difference between a linearly independent set and l.i. vectors

Published on 05 Nov 2018 - 9:02

score 77 · Answer 14 · 2026-03-25 11:02:24

77

Views

Inverse $4\times 4$ matrix contains left upper $3\times3$ transposed matrix

Published on 25 Mar 2026 - 11:02

score 2.5k · Answer 15 · 2026-03-26 22:14:48

2.5k

Views

How to determine if a set of polynomials spans a vector space?

Published on 26 Mar 2026 - 22:14

List Question

Relation between curl of vector field and and its derivative in the normal direction

To prove that a span of a set of vectors is a subset of a span of another set of vectors...

Reflection through a line

Constant vector differentiation

Unit vector differentiation

Why does the 2x2 matrix with a trace equal to 1 not contain any zero vectors?

Find a gradient without going into components.

representing a matrix by a column vector

In a $3\times3$ matrix can the vector $v$ belong to

Show the expectation of the spin component $\langle \hat S_x \rangle=\hbar\,a_1a_2\cos\left(\frac{2\mu_BB\, t}{\hbar}\right)$ for real $a_1$ & $a_2$

Given the vectors u, v, w in a vector space V, prove that Span{u, v, w} = Span{u+v, v+w, w+u}

Cartesian equation of plane through $3$ points

Difference between a linearly independent set and l.i. vectors

Inverse $4\times 4$ matrix contains left upper $3\times3$ transposed matrix

How to determine if a set of polynomials spans a vector space?

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