Question

Three planar vectors $x,y,z$ such that $x$ is orthogonal to $y + z$ and $z$

score 222 · Answer 1 · 2026-04-13 00:23:28

222

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Three planar vectors $x,y,z$ such that $x$ is orthogonal to $y + z$ and $z$

Published on 13 Apr 2026 - 0:23

score 2.9k · Answer 2 · 2026-04-11 01:22:18

2.9k

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Scalar triple product in terms of scalar products only

Published on 11 Apr 2026 - 1:22

score 1.7k · Answer 3 · 2026-04-04 10:19:21

1.7k

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If $v_1, \dots, v_m$ are linearly independent, then there is $w$ such that $\langle w, v_j \rangle > 0$ for all $j$

Published on 04 Apr 2026 - 10:19

score 86 · Answer 4 · 2026-04-13 04:01:31

86

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Dot product in three dimenions

Published on 13 Apr 2026 - 4:01

score 533 · Answer 5 · 2026-03-28 03:02:35

533

Views

Prerequisites of Vector Calculus for Freshman

Published on 28 Mar 2026 - 3:02

score 122 · Answer 6 · 2026-04-02 06:40:22

122

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sign determinant $2\times 2$

Published on 02 Apr 2026 - 6:40

score 663 · Answer 7 · 2026-03-26 12:36:34

663

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Oblique projection for which the projection vector is at an angle of 45 degrees

Published on 26 Mar 2026 - 12:36

score 201 · Answer 8 · 2026-04-11 02:41:32

201

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A question in application of derivatives and vectors

Published on 11 Apr 2026 - 2:41

score 4.3k · Answer 9 · 2026-04-12 05:07:18

4.3k

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Difference between the norm and absolute value of a given vector.

Published on 12 Apr 2026 - 5:07

score 35 · Answer 10 · 2026-04-12 11:16:10

35

Views

How can I find the vector between two sets of data?

Published on 12 Apr 2026 - 11:16

score 314 · Answer 11 · 2014-08-07 16:54:01

314

Views

Finding the basis for null space of the matrix $[0^T, 1^T]$

Published on 07 Aug 2014 - 16:54

score 271 · Answer 12 · 2014-08-08 11:41:40

271

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Vectors at the same angle

Published on 08 Aug 2014 - 11:41

score 2k · Answer 13 · 2026-04-11 00:56:52

2k

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How to derive the function from its gradient?

Published on 11 Apr 2026 - 0:56

score 312 · Answer 14 · 2026-04-13 04:03:14

312

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testing parallelity/perpendicularity of two 3D vectors with lengths close to zero using dot product

Published on 13 Apr 2026 - 4:03

score 1.4k · Answer 15 · 2026-04-01 11:19:56

1.4k

Views

Calculating velocity of an object moving at 12m/s north, with 5m/s wind from the west

Published on 01 Apr 2026 - 11:19

List Question

Three planar vectors $x,y,z$ such that $x$ is orthogonal to $y + z$ and $z$

Scalar triple product in terms of scalar products only

If $v_1, \dots, v_m$ are linearly independent, then there is $w$ such that $\langle w, v_j \rangle > 0$ for all $j$

Dot product in three dimenions

Prerequisites of Vector Calculus for Freshman

sign determinant $2\times 2$

Oblique projection for which the projection vector is at an angle of 45 degrees

A question in application of derivatives and vectors

Difference between the norm and absolute value of a given vector.

How can I find the vector between two sets of data?

Finding the basis for null space of the matrix $[0^T, 1^T]$

Vectors at the same angle

How to derive the function from its gradient?

testing parallelity/perpendicularity of two 3D vectors with lengths close to zero using dot product

Calculating velocity of an object moving at 12m/s north, with 5m/s wind from the west

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