Question

Computing the gradient of the following function

score 68 · Answer 1 · 2018-02-28 15:44:43

68

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Computing the gradient of the following function

Published on 28 Feb 2018 - 15:44

score 759 · Answer 2 · 2026-03-24 22:22:26

759

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Integrating a Delta Function Over a Hypersphere

Published on 24 Mar 2026 - 22:22

score 114 · Answer 3 · 2018-03-01 23:35:34

114

Views

Vector calculus identity proof

Published on 01 Mar 2018 - 23:35

score 51 · Answer 4 · 2026-03-25 04:35:23

51

Views

How to move along an implicit surface "geodesically"?

Published on 25 Mar 2026 - 4:35

score 327 · Answer 5 · 2018-03-02 01:16:26

327

Views

Find the length of the curve intersection of cone and cylinder

Published on 02 Mar 2018 - 1:16

score 50 · Answer 6 · 2018-03-02 14:48:54

50

Views

Derivative with respect to vector

Published on 02 Mar 2018 - 14:48

score 53 · Answer 7 · 2018-03-03 02:33:44

53

Views

On the notion of differentiability of maps $\mathbb{R}^n \to \mathbb{R}^m$ and the definition of derivative

Published on 03 Mar 2018 - 2:33

score 59 · Answer 8 · 2018-03-03 06:04:58

59

Views

Query about streamlines of the velocity function $\textbf{q} = k^2 \frac{x \textbf{j} - y \textbf{i}}{x^2 + y^2} , k =$ constant.

Published on 03 Mar 2018 - 6:04

score 768 · Answer 9 · 2018-03-04 00:13:11

768

Views

derivative of determinant of $I + tA$ when $t=0$

Published on 04 Mar 2018 - 0:13

score 1k · Answer 10 · 2018-03-04 03:37:03

1k

Views

How one can calculate index from the figure of vector field?

Published on 04 Mar 2018 - 3:37

score 36 · Answer 11 · 2018-03-04 13:52:15

36

Views

Simple calculus question about an equation involving gradient.

Published on 04 Mar 2018 - 13:52

score 57 · Answer 12 · 2018-03-04 14:20:23

57

Views

prove $\int_{-C}\vec{F}d\vec{R}=-\int_{C} \vec{F}d\vec{R}$

Published on 04 Mar 2018 - 14:20

score 1.3k · Answer 13 · 2018-03-04 17:24:46

1.3k

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Let $f : Q\to \mathbb{R}$ be bounded. Then $f$ is integrable over $Q$ if and only if given $\epsilon> 0$, there is a $\delta> 0$ such that

Published on 04 Mar 2018 - 17:24

score 111 · Answer 14 · 2018-03-04 19:06:50

111

Views

How to prove this vector identity $({\bf r}\times\nabla)\cdot ({\bf r}\times\nabla)$?

Published on 04 Mar 2018 - 19:06

score 174 · Answer 15 · 2026-03-25 06:18:50

174

Views

How do I find the normal vector to this surface?

Published on 25 Mar 2026 - 6:18

List Question

Computing the gradient of the following function

Integrating a Delta Function Over a Hypersphere

Vector calculus identity proof

How to move along an implicit surface "geodesically"?

Find the length of the curve intersection of cone and cylinder

Derivative with respect to vector

On the notion of differentiability of maps $\mathbb{R}^n \to \mathbb{R}^m$ and the definition of derivative

Query about streamlines of the velocity function $\textbf{q} = k^2 \frac{x \textbf{j} - y \textbf{i}}{x^2 + y^2} , k =$ constant.

derivative of determinant of $I + tA$ when $t=0$

How one can calculate index from the figure of vector field?

Simple calculus question about an equation involving gradient.

prove $\int_{-C}\vec{F}d\vec{R}=-\int_{C} \vec{F}d\vec{R}$

Let $f : Q\to \mathbb{R}$ be bounded. Then $f$ is integrable over $Q$ if and only if given $\epsilon> 0$, there is a $\delta> 0$ such that

How to prove this vector identity $({\bf r}\times\nabla)\cdot ({\bf r}\times\nabla)$?

How do I find the normal vector to this surface?

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