Question

How to define coordinates for a non-orthonormal basis

score 128 · Answer 1 · 2026-04-09 19:04:39

How to define coordinates for a non-orthonormal basis

Published on 09 Apr 2026 - 19:04

score 149 · Answer 2 · 2026-04-16 10:08:02

Given two nonzero 3-vectors $\vec{u}$ and $\vec{v}$ of equal length, does there always exist a 3x3 matrix M such that $\vec{u}=M\vec{v}$ of this form?

score 84 · Answer 3 · 2026-04-11 18:34:08

84

Views

having trouble finding the explicit function for a pursuit problem

Published on 11 Apr 2026 - 18:34

score 71 · Answer 4 · 2026-04-12 02:04:22

71

Views

Rotation of an object in 3D

Published on 12 Apr 2026 - 2:04

score 163 · Answer 5 · 2026-04-09 12:05:28

163

Views

Linearly independent vectors generated from matrices

Published on 09 Apr 2026 - 12:05

score 76 · Answer 6 · 2026-04-13 18:01:39

76

Views

On the rotation of vectors.

Published on 13 Apr 2026 - 18:01

score 163 · Answer 7 · 2026-04-12 04:25:18

163

Views

Differentiating with respect to unit vectors on a hypersphere

Published on 12 Apr 2026 - 4:25

score 124 · Answer 8 · 2026-04-13 06:13:00

124

Views

About the definition of a vector in "Mechanics I" by Akira Harashima. Do I understand this definition?

Published on 13 Apr 2026 - 6:13

score 900 · Answer 9 · 2026-04-12 23:57:31

900

Views

Geometric meaning of the rising and the lowering of indices

Published on 12 Apr 2026 - 23:57

score 88 · Answer 10 · 2026-04-13 22:40:47

88

Views

Representing a mechanical claw as equations three vectors

Published on 13 Apr 2026 - 22:40

score 54 · Answer 11 · 2026-04-12 01:47:27

54

Views

Inner product, projection matrices and intersection between spaces

Published on 12 Apr 2026 - 1:47

score 78 · Answer 12 · 2026-04-16 01:41:44

78

Views

Relationship between gradient and position vector

Published on 16 Apr 2026 - 1:41

score 42 · Answer 13 · 2026-04-14 20:06:36

42

Views

in $ds^2 = g_{\mu \nu} dx^\mu dx^\nu$, why is $dx^\mu$ represented as a row vector and $dx^\nu$ represented as a column vector?

Published on 14 Apr 2026 - 20:06

score 189 · Answer 14 · 2026-04-17 05:20:09

189

Views

Converting Cosine Similarity Range from $[-1, 1]$ to $[0, 1]$

Published on 17 Apr 2026 - 5:20

score 1.2k · Answer 15 · 2026-04-12 22:20:31

1.2k

Views

Are vectors in one dimension scalar?

Published on 12 Apr 2026 - 22:20

List Question

How to define coordinates for a non-orthonormal basis

Given two nonzero 3-vectors $\vec{u}$ and $\vec{v}$ of equal length, does there always exist a 3x3 matrix M such that $\vec{u}=M\vec{v}$ of this form?

having trouble finding the explicit function for a pursuit problem

Rotation of an object in 3D

Linearly independent vectors generated from matrices

On the rotation of vectors.

Differentiating with respect to unit vectors on a hypersphere

About the definition of a vector in "Mechanics I" by Akira Harashima. Do I understand this definition?

Geometric meaning of the rising and the lowering of indices

Representing a mechanical claw as equations three vectors

Inner product, projection matrices and intersection between spaces

Relationship between gradient and position vector

in $ds^2 = g_{\mu \nu} dx^\mu dx^\nu$, why is $dx^\mu$ represented as a row vector and $dx^\nu$ represented as a column vector?

Converting Cosine Similarity Range from $[-1, 1]$ to $[0, 1]$

Are vectors in one dimension scalar?

Trending Questions

Popular # Hahtags

Popular Questions