List questions from vector-analysis

317

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Any unit speed reparametrization $\beta=\alpha(h)$ of $\alpha$ is reparametrized by an arc length function.

Published on 16 Apr 2026 - 5:30

3.9k

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Quickest way to determine if a vector field is conservative?

Published on 17 Apr 2026 - 5:30

60

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Stuck while trying to simplifying this PDE identity

Published on 12 Apr 2026 - 2:19

426

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Formula for the gradient of $F(\rho,\phi,z)$

Published on 16 Apr 2026 - 18:07

1k

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Computing the Jacobian determinant for a change of variables,

Published on 11 Apr 2026 - 21:58

181

Views

Vector Identity Question

Published on 17 Apr 2026 - 0:54

75

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Simplified Helmholtz decomposition

Published on 12 Apr 2026 - 13:40

169

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integral of product of curve with itself in three dimensional

Published on 10 Apr 2026 - 14:59

1.7k

Views

Proving that every patch in a surface $M$ in $R^3$ is proper.

Published on 16 Apr 2026 - 9:16

273

Views

Conservative force, prove.

Published on 10 Apr 2026 - 11:23

341

Views

Differential Forms on Surfaces. Show that $N\cdot (\nabla \times V)\eta=d\phi$ on $x(D)$.

Published on 16 Apr 2026 - 1:01

625

Views

A classical solution of Poisson's equation is also a weak solution

Published on 11 Apr 2026 - 20:16

713

Views

Arnold Trivium Problem 39

Published on 13 Apr 2026 - 14:38

4.1k

Views

Divergence of $\vec{F} = \frac{\hat{\mathrm{r}}}{r^{2}}$

Published on 14 Apr 2026 - 20:39

638

Views

Vector Calculus Operator $\vec{u} \cdot \nabla$

Published on 14 Apr 2026 - 11:01

List Question

Any unit speed reparametrization $\beta=\alpha(h)$ of $\alpha$ is reparametrized by an arc length function.

Quickest way to determine if a vector field is conservative?

Stuck while trying to simplifying this PDE identity

Formula for the gradient of $F(\rho,\phi,z)$

Computing the Jacobian determinant for a change of variables,

Vector Identity Question

Simplified Helmholtz decomposition

integral of product of curve with itself in three dimensional

Proving that every patch in a surface $M$ in $R^3$ is proper.

Conservative force, prove.

Differential Forms on Surfaces. Show that $N\cdot (\nabla \times V)\eta=d\phi$ on $x(D)$.

A classical solution of Poisson's equation is also a weak solution

Arnold Trivium Problem 39

Divergence of $\vec{F} = \frac{\hat{\mathrm{r}}}{r^{2}}$

Vector Calculus Operator $\vec{u} \cdot \nabla$

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