Question

Simplify $grad(\vec{a} \cdot \vec{x})$

score 61 · Answer 1 · 2018-05-09 09:49:34

61

Views

Simplify $grad(\vec{a} \cdot \vec{x})$

Published on 09 May 2018 - 9:49

score 133 · Answer 2 · 2018-05-09 18:03:53

133

Views

(NOT a physics question) Is electric field always asymptopic to $x^{\alpha}$ for some rational $\alpha$?

Published on 09 May 2018 - 18:03

score 61 · Answer 3 · 2026-03-25 23:56:30

61

Views

how to trace new coordinates for trapezoid if one side width is increased?

Published on 25 Mar 2026 - 23:56

score 8.7k · Answer 4 · 2018-05-11 19:28:47

8.7k

Views

Gradient of matrix-vector product

Published on 11 May 2018 - 19:28

score 53 · Answer 5 · 2018-05-11 20:27:48

53

Views

Prove a derivative

Published on 11 May 2018 - 20:27

score 62 · Answer 6 · 2018-05-12 01:54:50

62

Views

Why people won't simplify a certain Rho on curl operation?

Published on 12 May 2018 - 1:54

score 31 · Answer 7 · 2026-03-24 22:01:56

31

Views

If $G(\cdot,\cdot)$ is a symmetric bilinear form, and we know that $G(X,X)<0$ and $G(Y,X)=0$ then it must be the case that $G(Y,Y)>0$?

Published on 24 Mar 2026 - 22:01

score 1.6k · Answer 8 · 2026-03-26 06:27:53

1.6k

Views

Example of an incompressible vector field on $\mathbb{R}^3 \setminus 0$ without a vector potential

Published on 26 Mar 2026 - 6:27

score 136 · Answer 9 · 2018-05-13 03:23:20

136

Views

Let $A$ be ans open rectificable set in $\mathbb{R}^{n-1}$. Given the point $p$ in $\mathbb{R}^n$ with $p_n>0$, let $S$ be the subset of

Published on 13 May 2018 - 3:23

score 233 · Answer 10 · 2018-05-13 20:05:08

233

Views

Whats $\epsilon_{ijk} $ in Vector Calculus?

Published on 13 May 2018 - 20:05

score 61 · Answer 11 · 2026-03-25 02:57:14

61

Views

Question about path integral over unit circle

Published on 25 Mar 2026 - 2:57

score 70 · Answer 12 · 2018-05-15 07:12:08

70

Views

which one is the right way for finding the normal vector to the surface

Published on 15 May 2018 - 7:12

score 376 · Answer 13 · 2018-05-15 17:12:14

376

Views

Computation of first variational equation of differential equation

Published on 15 May 2018 - 17:12

score 69 · Answer 14 · 2018-05-15 20:22:02

69

Views

Find the Kernel of $V$

Published on 15 May 2018 - 20:22

score 1.1k · Answer 15 · 2026-03-25 15:31:12

1.1k

Views

Why is there no $B$ component of acceleration in my Multivariable Calculus class?

Published on 25 Mar 2026 - 15:31

List Question

Simplify $grad(\vec{a} \cdot \vec{x})$

(NOT a physics question) Is electric field always asymptopic to $x^{\alpha}$ for some rational $\alpha$?

how to trace new coordinates for trapezoid if one side width is increased?

Gradient of matrix-vector product

Prove a derivative

Why people won't simplify a certain Rho on curl operation?

If $G(\cdot,\cdot)$ is a symmetric bilinear form, and we know that $G(X,X)<0$ and $G(Y,X)=0$ then it must be the case that $G(Y,Y)>0$?

Example of an incompressible vector field on $\mathbb{R}^3 \setminus 0$ without a vector potential

Let $A$ be ans open rectificable set in $\mathbb{R}^{n-1}$. Given the point $p$ in $\mathbb{R}^n$ with $p_n>0$, let $S$ be the subset of

Whats $\epsilon_{ijk} $ in Vector Calculus?

Question about path integral over unit circle

which one is the right way for finding the normal vector to the surface

Computation of first variational equation of differential equation

Find the Kernel of $V$

Why is there no $B$ component of acceleration in my Multivariable Calculus class?

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