Question

Collinearity when $\mathbf{a} \times \mathbf{b} + \mathbf{b} \times \mathbf{c} + \mathbf{c} \times \mathbf{a} = \mathbf{0}$

score 252 · Answer 1 · 2026-04-13 23:30:03

252

Views

Collinearity when $\mathbf{a} \times \mathbf{b} + \mathbf{b} \times \mathbf{c} + \mathbf{c} \times \mathbf{a} = \mathbf{0}$

Published on 13 Apr 2026 - 23:30

score 187 · Answer 2 · 2026-04-16 21:10:48

187

Views

Find all solutions for vector (r-a) cross (r-b) = (0,0,0),

Published on 16 Apr 2026 - 21:10

score 455 · Answer 3 · 2026-04-16 10:18:42

455

Views

Show $a\times (b \times ( c \times a)) = (a\cdot b)(a\times c)$ for vectors $a,b,c$

Published on 16 Apr 2026 - 10:18

score 3.1k · Answer 4 · 2026-04-13 12:42:18

3.1k

Views

Differential equation involving cross product.

Published on 13 Apr 2026 - 12:42

score 8.2k · Answer 5 · 2026-04-10 22:40:38

8.2k

Views

Why do we have minus in y-term of cross product?

Published on 10 Apr 2026 - 22:40

score 1.1k · Answer 6 · 2026-04-12 19:04:46

1.1k

Views

For what values of $\alpha$, $\beta$, $\gamma$ is there a unique plane passing through the points?

Published on 12 Apr 2026 - 19:04

score 924 · Answer 7 · 2026-04-16 15:13:47

924

Views

Is there an identity element for the set of vectors with 3 components, with the binary operation vector product?

Published on 16 Apr 2026 - 15:13

score 102 · Answer 8 · 2026-04-13 12:36:19

102

Views

Show that there exists a line which intersects two lines and is perpendicular to both in $3$d

Published on 13 Apr 2026 - 12:36

score 51 · Answer 9 · 2026-04-17 06:35:03

51

Views

Given $p \times q=g$ and $q \times g=p$ explain why $q$ is a unit vector

Published on 17 Apr 2026 - 6:35

score 68 · Answer 10 · 2026-04-13 19:49:03

68

Views

Solve $p \times h = p \times q$

Published on 13 Apr 2026 - 19:49

score 986 · Answer 11 · 2026-04-01 17:19:45

986

Views

Angle in Rodrigues' rotation formula

Published on 01 Apr 2026 - 17:19

score 38 · Answer 12 · 2026-04-10 17:58:15

38

Views

Finding points in 3D plane that are closest possible

Published on 10 Apr 2026 - 17:58

score 331 · Answer 13 · 2026-04-13 18:59:08

331

Views

Physics: Showing the components of linear acceleration.

Published on 13 Apr 2026 - 18:59

score 75 · Answer 14 · 2026-04-10 17:41:30

75

Views

dot product and 3 cross products

Published on 10 Apr 2026 - 17:41

score 31 · Answer 15 · 2026-04-13 07:43:39

31

Views

Determine $\operatorname{Ker}$ of a linear application

Published on 13 Apr 2026 - 7:43

List Question

Collinearity when $\mathbf{a} \times \mathbf{b} + \mathbf{b} \times \mathbf{c} + \mathbf{c} \times \mathbf{a} = \mathbf{0}$

Find all solutions for vector (r-a) cross (r-b) = (0,0,0),

Show $a\times (b \times ( c \times a)) = (a\cdot b)(a\times c)$ for vectors $a,b,c$

Differential equation involving cross product.

Why do we have minus in y-term of cross product?

For what values of $\alpha$, $\beta$, $\gamma$ is there a unique plane passing through the points?

Is there an identity element for the set of vectors with 3 components, with the binary operation vector product?

Show that there exists a line which intersects two lines and is perpendicular to both in $3$d

Given $p \times q=g$ and $q \times g=p$ explain why $q$ is a unit vector

Solve $p \times h = p \times q$

Angle in Rodrigues' rotation formula

Finding points in 3D plane that are closest possible

Physics: Showing the components of linear acceleration.

dot product and 3 cross products

Determine $\operatorname{Ker}$ of a linear application

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