List questions from vector-analysis

Published on 16 Apr 2026 - 6:24

50

Views

Show that $xg_x(x, y) + yg_y(x, y) = 0$.

Published on 15 Apr 2026 - 13:24

43

Views

Find $F_u(1, 1)$ and $F_{u,v}(1, 1)$.

Published on 16 Apr 2026 - 16:23

624

Views

If divergence is zero, is it necessarily a curl?

Published on 17 Apr 2026 - 11:29

78

Views

surface integrals parametrising

Published on 14 Apr 2026 - 10:42

89

Views

Calculate line integral without integrating

Published on 13 Apr 2026 - 8:11

44

Views

parametrising a surface

Published on 10 Apr 2026 - 12:42

68

Views

Parametrising a surface for a surface integral

Published on 11 Apr 2026 - 11:32

80

Views

Finding the surface integral of a vector field

Published on 14 Apr 2026 - 9:37

613

Views

Expand $(\vec{A}\times \nabla)\times \vec{B}$ using tensorial notation

Published on 16 Apr 2026 - 2:22

1.9k

Views

When are there not min/max values of a function subject to a constraint?

Published on 16 Apr 2026 - 9:19

33

Views

show that $c′(5)$ is orthogonal to $\nabla f(1,4,2).$

Published on 13 Apr 2026 - 17:48

160

Views

Find potential function for the vector field $\vec F(x)=\left \| x \right \|^px$

Published on 16 Apr 2026 - 19:02

115

Views

A question on defining tangent vectors on a manifold and their "defining" theorem

Published on 11 Apr 2026 - 9:23

1.5k

Views

defining vectors on a manifold

Published on 12 Apr 2026 - 7:35

List Question

What is meaning of $FFT(\vec{E}(x,y ))$

Show that $xg_x(x, y) + yg_y(x, y) = 0$.

Find $F_u(1, 1)$ and $F_{u,v}(1, 1)$.

If divergence is zero, is it necessarily a curl?

surface integrals parametrising

Calculate line integral without integrating

parametrising a surface

Parametrising a surface for a surface integral

Finding the surface integral of a vector field

Expand $(\vec{A}\times \nabla)\times \vec{B}$ using tensorial notation

When are there not min/max values of a function subject to a constraint?

show that $c′(5)$ is orthogonal to $\nabla f(1,4,2).$

Find potential function for the vector field $\vec F(x)=\left \| x \right \|^px$

A question on defining tangent vectors on a manifold and their "defining" theorem

defining vectors on a manifold

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