List questions from vector-analysis

Published on 26 Mar 2026 - 13:01

57

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$\mathbb{C}\mathbb{R}$-calculus for quadratic form

Published on 25 Mar 2026 - 12:14

65

Views

How to find the unit tangent, the principal normal and the curvature of $\frac{x^2}{9}+\frac{y^2}{4}=1$?

Published on 10 Mar 2019 - 8:21

152

Views

Hessian of quadratic form of function using Hadamard and Frobenius notation

Published on 25 Mar 2026 - 10:56

45

Views

What is proof of direction of Change in position vector $d \vec r$

Published on 25 Mar 2026 - 3:02

27

Views

level sets and integral of a vector fiel

Published on 29 Mar 2026 - 14:02

99

Views

Vectors , finding coefficient

Published on 13 Mar 2019 - 8:26

956

Views

Flux through the surface of an ellipsoid

Published on 26 Mar 2026 - 13:01

18

Views

How to proceed with streamlines

Published on 23 Mar 2026 - 1:05

864

Views

How to show this vector field is irrotational?

Published on 25 Mar 2026 - 22:10

40

Views

Parametrizing a curve for calculating integral of a vector field over a curve $C$

Published on 14 Mar 2019 - 20:59

267

Views

Reparametrization of a curve in opposite direction and find intersection of two particles travelling in opossite directions on the same curve.

Published on 27 Mar 2026 - 1:00

726

Views

Is this the gradient of a function that maps $\Bbb R^n$ to $\Bbb R^n$?

Published on 15 Mar 2019 - 0:24

32

Views

Calculating the area of a surface given by a set $S$

Published on 25 Mar 2026 - 19:03

163

Views

Tensor chain rule reference request

Published on 26 Mar 2026 - 17:34

List Question

How does $\cos\alpha dA=dydz$ come?

$\mathbb{C}\mathbb{R}$-calculus for quadratic form

How to find the unit tangent, the principal normal and the curvature of $\frac{x^2}{9}+\frac{y^2}{4}=1$?

Hessian of quadratic form of function using Hadamard and Frobenius notation

What is proof of direction of Change in position vector $d \vec r$

level sets and integral of a vector fiel

Vectors , finding coefficient

Flux through the surface of an ellipsoid

How to proceed with streamlines

How to show this vector field is irrotational?

Parametrizing a curve for calculating integral of a vector field over a curve $C$

Reparametrization of a curve in opposite direction and find intersection of two particles travelling in opossite directions on the same curve.

Is this the gradient of a function that maps $\Bbb R^n$ to $\Bbb R^n$?

Calculating the area of a surface given by a set $S$

Tensor chain rule reference request

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