List questions from vector-analysis

Published on 09 Apr 2026 - 13:26

665

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Line integrals and reparametrization

Published on 16 Apr 2026 - 15:28

58

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Naming of index - tensor notation

Published on 15 Apr 2026 - 17:42

52

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Reparametrization of Vector Fields in R2

Published on 16 Apr 2026 - 3:01

34

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Stuck in the proof for Diamagnetic Kinetic Energy form.

Published on 13 Apr 2026 - 7:49

2k

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Infinitesimal element of length in the $ \hat{\theta} $ direction

Published on 30 Mar 2026 - 3:21

157

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How to compute integration on sphere?

Published on 09 Apr 2026 - 1:32

28

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How to find the normal to the boundary of $\{ (x,t) \in \mathbb R^n \times (a,b): |x|<r, 0<a<t<b \}$?

Published on 15 Apr 2026 - 5:52

25

Views

Trivial Laplacian operator in spherical coordinates

Published on 09 Apr 2026 - 20:26

347

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Two scalar fields whose gradients are orthogonal

Published on 25 Mar 2026 - 23:18

31

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Calculate $\iint_{S} x^2ds$ over cyliderical surface $x^2+y^2=4$

Published on 16 Apr 2026 - 13:11

2.4k

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Why is this vector field not conservative, even though it has a potential? (what is the actual definition of a conservative vector field?)

Published on 16 Apr 2026 - 1:43

44

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Is this proof of onto parametrization correct?

Published on 12 Apr 2026 - 10:51

4k

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Find the rate of change in a given direction of two variable function

Published on 28 Mar 2026 - 15:26

164

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If the graph of $e^y$ against $x^2$ is a straight line with gradient $3$ and it passes through the point $(1,2)$ express $y$ in terms of $x$

Published on 15 Apr 2026 - 15:48

List Question

Path Integrals using points

Line integrals and reparametrization

Naming of index - tensor notation

Reparametrization of Vector Fields in R2

Stuck in the proof for Diamagnetic Kinetic Energy form.

Infinitesimal element of length in the $ \hat{\theta} $ direction

How to compute integration on sphere?

How to find the normal to the boundary of $\{ (x,t) \in \mathbb R^n \times (a,b): |x|<r, 0<a<t<b \}$?

Trivial Laplacian operator in spherical coordinates

Two scalar fields whose gradients are orthogonal

Calculate $\iint_{S} x^2ds$ over cyliderical surface $x^2+y^2=4$

Why is this vector field not conservative, even though it has a potential? (what is the actual definition of a conservative vector field?)

Is this proof of onto parametrization correct?

Find the rate of change in a given direction of two variable function

If the graph of $e^y$ against $x^2$ is a straight line with gradient $3$ and it passes through the point $(1,2)$ express $y$ in terms of $x$

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