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is-A-A-2-A-F-A-F-A-2-A-the-same-




Question Number 9604 by madscientist last updated on 20/Dec/16
is   ▽×(▽×A)=▽(▽∙A)−▽^2 A  F×(▽×A)=F(▽∙A)−▽^2 A  the same?
$${is}\: \\ $$$$\bigtriangledown×\left(\bigtriangledown×{A}\right)=\bigtriangledown\left(\bigtriangledown\centerdot{A}\right)−\bigtriangledown^{\mathrm{2}} {A} \\ $$$${F}×\left(\bigtriangledown×{A}\right)={F}\left(\bigtriangledown\centerdot{A}\right)−\bigtriangledown^{\mathrm{2}} {A} \\ $$$${the}\:{same}? \\ $$

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