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New posts in Vector Fields
Why is curl of current density $\nabla \times \vec{J}$ equal zero?
Apr 25, 2021
Is it possible to have a non-conservative vector field, such that the closed loop integral is $0$ for only some specific path(s)?
Apr 25, 2021
Why is there no gravitational magnetic field? (Or, is there?)
Apr 25, 2021
Is there a fourth component to the electric field and magnetic field?
Apr 25, 2021
What are the generators of spherical symmetry?
Apr 25, 2021
Metric coefficients in rotating coordinates
Apr 25, 2021
A wonky gravitational potential and its critical points
Apr 25, 2021
Given a self-map $h$ of a (closed?) manifold, is there a vector field $\xi$ with flow $\Phi_t$ such that $h = \Phi_1$?
May 09, 2021
What's the difference between $v = a\cdot t$ and $\vec{v} = \int \vec{a} \, \mathrm dt$
May 09, 2021
How can I prove that these definitions of curl are equivalent?
May 09, 2021
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