麻綿派機わ畑わさび (@kennedyass66836) 's Twitter Profile
麻綿派機わ畑わさび

@kennedyass66836

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calendar_today27-11-2023 13:58:40

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Physics In History (@physinhistory) 's Twitter Profile Photo

Maxwell's equations are of great generality. They apply to all charge and current densities, whether static or time-dependent. Together, they describe the dynamical behaviour of the electromagnetic field. 1)∇.D = ρ 2)∇.B = 0 3)∇xE = -∂B/∂t 4)∇xH = J +∂D/∂t

Maxwell's equations are of great generality. They apply to all charge and current densities, whether static or time-dependent. Together, they describe the dynamical behaviour of the electromagnetic field.  

1)∇.D = ρ 
2)∇.B = 0 
3)∇xE = -∂B/∂t 
4)∇xH = J +∂D/∂t
Gabriel Peyré (@gabrielpeyre) 's Twitter Profile Photo

The gradient field defines the steepest descent direction. The gradient flow dynamic defines a segmentation of the space into attraction basins of the local minimizers. en.wikipedia.org/wiki/Gradient en.wikipedia.org/wiki/Gradient_…

Tesla (@tesla) 's Twitter Profile Photo

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