Question

Which of the following set of vectors are bases for P3?

score 276 · Answer 1 · 2026-04-15 23:45:35

276

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Which of the following set of vectors are bases for P3?

Published on 15 Apr 2026 - 23:45

score 3.4k · Answer 2 · 2026-04-10 00:12:54

3.4k

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Ratio of volume between a tetrahedron and a small tetrahedron with vertices on the centroids of the former tetrahedron.

Published on 10 Apr 2026 - 0:12

score 8.1k · Answer 3 · 2026-04-16 02:33:54

8.1k

Views

Prove by vector method that the quadrilateral whose diagonal bisect each other is a parallelogram.

Published on 16 Apr 2026 - 2:33

score 118 · Answer 4 · 2026-04-15 13:11:19

118

Views

Rotation of vector $\hat{i}+x \hat{j}+3 \hat{k}$

Published on 15 Apr 2026 - 13:11

score 103 · Answer 5 · 2026-04-15 19:15:39

103

Views

Given the basis $\{b_1, b_2,...b_n\}$ and vector $a$, prove that the set $\{a, b_2, b_3,...,b_n\}$ is the basis.

Published on 15 Apr 2026 - 19:15

score 545 · Answer 6 · 2026-04-13 07:47:56

545

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direction cosines of reflected ray

Published on 13 Apr 2026 - 7:47

score 61 · Answer 7 · 2026-04-16 15:11:47

61

Views

$(\vec Ae^{kt} + \vec Be^{-kt})\times (\vec Ae^{kt} - \vec Be^{-kt})$

Published on 16 Apr 2026 - 15:11

score 3k · Answer 8 · 2026-04-16 15:02:42

3k

Views

Distance from Point to Line in 3D

Published on 16 Apr 2026 - 15:02

score 1.2k · Answer 9 · 2026-04-10 07:31:35

1.2k

Views

Angular probability distribution between 3D vectors?

Published on 10 Apr 2026 - 7:31

score 424 · Answer 10 · 2026-04-14 02:01:01

424

Views

How to find parameter equations of the straight line with the vector equation

Published on 14 Apr 2026 - 2:01

score 64 · Answer 11 · 2026-04-16 19:31:45

64

Views

If area of triangle is $\frac{3}{4} (|\vec{b}|^2+4)$, find $|\vec{b}|$

Published on 16 Apr 2026 - 19:31

score 923 · Answer 12 · 2026-04-14 14:41:28

923

Views

Prove the Cauchy Schwarz equality using vector dot product.

Published on 14 Apr 2026 - 14:41

score 8.5k · Answer 13 · 2026-04-13 11:04:27

8.5k

Views

How is $x^2$ related to $x^Tx$

Published on 13 Apr 2026 - 11:04

score 140 · Answer 14 · 2026-04-12 08:46:05

140

Views

When the potential of vector field can be found integrating on segments parallel to the coordinate axes?

Published on 12 Apr 2026 - 8:46

score 224 · Answer 15 · 2026-05-10 16:50:53

224

Views

Differential Geometry - Holonomy Angle

Published on 10 May 2026 - 16:50

List Question

Which of the following set of vectors are bases for P3?

Ratio of volume between a tetrahedron and a small tetrahedron with vertices on the centroids of the former tetrahedron.

Prove by vector method that the quadrilateral whose diagonal bisect each other is a parallelogram.

Rotation of vector $\hat{i}+x \hat{j}+3 \hat{k}$

Given the basis $\{b_1, b_2,...b_n\}$ and vector $a$, prove that the set $\{a, b_2, b_3,...,b_n\}$ is the basis.

direction cosines of reflected ray

$(\vec Ae^{kt} + \vec Be^{-kt})\times (\vec Ae^{kt} - \vec Be^{-kt})$

Distance from Point to Line in 3D

Angular probability distribution between 3D vectors?

How to find parameter equations of the straight line with the vector equation

If area of triangle is $\frac{3}{4} (|\vec{b}|^2+4)$, find $|\vec{b}|$

Prove the Cauchy Schwarz equality using vector dot product.

How is $x^2$ related to $x^Tx$

When the potential of vector field can be found integrating on segments parallel to the coordinate axes?

Differential Geometry - Holonomy Angle

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