Question

Geometric interpretation of planes, gradients, normal vectors

score 231 · Answer 1 · 2018-09-07 16:18:58

231

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Geometric interpretation of planes, gradients, normal vectors

Published on 07 Sep 2018 - 16:18

score 362 · Answer 2 · 2026-03-25 23:56:34

362

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How do I convert a vector like $\vec{A}=6 \hat{i} + \hat{j}$ to spherical coordinates?

Published on 25 Mar 2026 - 23:56

score 6.1k · Answer 3 · 2018-09-07 23:37:49

6.1k

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Slope between two points - Vectors

Published on 07 Sep 2018 - 23:37

score 379 · Answer 4 · 2026-03-25 15:43:40

379

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If $a\cdot b=a \cdot c$, what is the relationship between $b$ and $c$? $a$, $b$, and $c$ are all vectors.

Published on 25 Mar 2026 - 15:43

score 850 · Answer 5 · 2018-09-08 18:15:42

850

Views

Differential equation of a vector field

Published on 08 Sep 2018 - 18:15

score 860 · Answer 6 · 2018-09-08 20:28:28

860

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Normal vector from transformation matrix

Published on 08 Sep 2018 - 20:28

score 9.8k · Answer 7 · 2026-03-25 04:42:41

9.8k

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Verify Stokes' Theorem for $v=zi+xj+yk$ over the hemispherical surface $x^2+y^2+z^2=1$ and $z \gt 0$.

Published on 25 Mar 2026 - 4:42

score 43 · Answer 8 · 2026-03-26 22:17:29

43

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Solving geometry problems without the use of vectors

Published on 26 Mar 2026 - 22:17

score 128 · Answer 9 · 2018-09-09 07:28:59

128

Views

How to find $\angle(\vec{x},\vec{y})$ if $|\vec{y}|=|\vec{x}+\vec{y}|=|\vec{x}+\vec{2y}|$?

Published on 09 Sep 2018 - 7:28

score 57 · Answer 10 · 2018-09-09 08:59:13

57

Views

Proving $\vec{MN}=\frac12(\vec{AD}+\vec{BC})$

Published on 09 Sep 2018 - 8:59

score 568 · Answer 11 · 2026-03-27 00:06:02

Find the coordinates of the points $A$ and $B$ on the lines $l_1$ and $l_2$ respectively such that $\vec{AB}$ is perpendicular to $l_1$ and $l_2$

score 47 · Answer 12 · 2018-09-09 13:33:39

47

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How to differentiate $\sum_{i}(y_i-t_i)^2$ by $y$?

Published on 09 Sep 2018 - 13:33

score 197 · Answer 13 · 2026-03-25 15:59:03

197

Views

Unit vectors in vector integration of differential surfaces

Published on 25 Mar 2026 - 15:59

score 92 · Answer 14 · 2026-03-25 07:43:05

92

Views

Prove the identity in inner product space

Published on 25 Mar 2026 - 7:43

score 52 · Answer 15 · 2018-09-10 02:52:32

52

Views

Difference between $\|x^{(k)} - x\|_1$ and $\|x^{(k)}_i - x_i\|_1$

Published on 10 Sep 2018 - 2:52

List Question

Geometric interpretation of planes, gradients, normal vectors

How do I convert a vector like $\vec{A}=6 \hat{i} + \hat{j}$ to spherical coordinates?

Slope between two points - Vectors

If $a\cdot b=a \cdot c$, what is the relationship between $b$ and $c$? $a$, $b$, and $c$ are all vectors.

Differential equation of a vector field

Normal vector from transformation matrix

Verify Stokes' Theorem for $v=zi+xj+yk$ over the hemispherical surface $x^2+y^2+z^2=1$ and $z \gt 0$.

Solving geometry problems without the use of vectors

How to find $\angle(\vec{x},\vec{y})$ if $|\vec{y}|=|\vec{x}+\vec{y}|=|\vec{x}+\vec{2y}|$?

Proving $\vec{MN}=\frac12(\vec{AD}+\vec{BC})$

Find the coordinates of the points $A$ and $B$ on the lines $l_1$ and $l_2$ respectively such that $\vec{AB}$ is perpendicular to $l_1$ and $l_2$

How to differentiate $\sum_{i}(y_i-t_i)^2$ by $y$?

Unit vectors in vector integration of differential surfaces

Prove the identity in inner product space

Difference between $\|x^{(k)} - x\|_1$ and $\|x^{(k)}_i - x_i\|_1$

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