Question

Every geodesic $f$ on the unit n-sphere is of the form $f(t)= \cos (at) e_1+\sin (at) e_2$ for some orthogonal vectors $e_1,e_2\in \mathbb R^{n+1}$

score 94 · Answer 1 · 2026-04-17 12:20:27

94

Views

Every geodesic $f$ on the unit n-sphere is of the form $f(t)= \cos (at) e_1+\sin (at) e_2$ for some orthogonal vectors $e_1,e_2\in \mathbb R^{n+1}$

Published on 17 Apr 2026 - 12:20

score 78 · Answer 2 · 2026-04-16 06:31:56

Let $\vec{A}$ and $\vec{B}$ be two vectors that are perpendicular to each other. Find the flaw in the logic.

score 189 · Answer 3 · 2026-04-13 00:59:21

189

Views

Determine a unit vector which is perpendicular to $2i + mj − 3k$ and parallel to $2i + j − k$.

Published on 13 Apr 2026 - 0:59

score 216 · Answer 4 · 2026-04-14 02:05:03

216

Views

Number of ways to reach a certain point on an hexagonal grid by taking halving steps.

Published on 14 Apr 2026 - 2:05

score 200 · Answer 5 · 2026-04-09 07:33:29

200

Views

Ambiguity of the Definition of Subspace

Published on 09 Apr 2026 - 7:33

score 759 · Answer 6 · 2026-04-11 17:05:41

759

Views

Having trouble proving a result from Taylor's Classical Mechanics

Published on 11 Apr 2026 - 17:05

score 29 · Answer 7 · 2026-04-17 12:17:01

29

Views

Prove or disprove $span({v_0, v_1,...,v_n}) = span({v_0, v_1 - v_0, ..., v_n-v_0})$

Published on 17 Apr 2026 - 12:17

score 83 · Answer 8 · 2026-04-15 12:48:06

83

Views

Using vectors, find the rate of change of distance between two particles.

Published on 15 Apr 2026 - 12:48

score 92 · Answer 9 · 2026-03-25 12:55:09

92

Views

Representation of angular momentum as bivector

Published on 25 Mar 2026 - 12:55

score 318 · Answer 10 · 2026-04-09 18:30:09

318

Views

Is this a closed-form analytical solution for the hard-margin SVM dual problem?

Published on 09 Apr 2026 - 18:30

score 81 · Answer 11 · 2026-05-16 21:01:11

81

Views

Explanation of norm of cross product formula

Published on 16 May 2026 - 21:01

score 83 · Answer 12 · 2026-04-09 13:58:48

83

Views

How to formally define points so that points are distinct from vectors?

Published on 09 Apr 2026 - 13:58

score 27 · Answer 13 · 2026-04-12 23:20:57

27

Views

Special cases for angle between vectors formula

Published on 12 Apr 2026 - 23:20

score 29 · Answer 14 · 2026-04-15 01:18:21

29

Views

Basic doubt in Vector please explain

Published on 15 Apr 2026 - 1:18

score 36 · Answer 15 · 2026-04-12 11:24:17

36

Views

Notation for taking the GCD of values in a vector

Published on 12 Apr 2026 - 11:24

List Question

Every geodesic $f$ on the unit n-sphere is of the form $f(t)= \cos (at) e_1+\sin (at) e_2$ for some orthogonal vectors $e_1,e_2\in \mathbb R^{n+1}$

Let $\vec{A}$ and $\vec{B}$ be two vectors that are perpendicular to each other. Find the flaw in the logic.

Determine a unit vector which is perpendicular to $2i + mj − 3k$ and parallel to $2i + j − k$.

Number of ways to reach a certain point on an hexagonal grid by taking halving steps.

Ambiguity of the Definition of Subspace

Having trouble proving a result from Taylor's Classical Mechanics

Prove or disprove $span({v_0, v_1,...,v_n}) = span({v_0, v_1 - v_0, ..., v_n-v_0})$

Using vectors, find the rate of change of distance between two particles.

Representation of angular momentum as bivector

Is this a closed-form analytical solution for the hard-margin SVM dual problem?

Explanation of norm of cross product formula

How to formally define points so that points are distinct from vectors?

Special cases for angle between vectors formula

Basic doubt in Vector please explain

Notation for taking the GCD of values in a vector

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