Convective Derivative

#Physics

$\displaystyle \text{d}{t}\vec{A}=\partial{t}\vec{A}+(\vec{v}\cdot \nabla )\vec{A}$

• $\displaystyle \vec{A}$ is the vector potential
• $\displaystyle \vec{v}$ is the velocity of the particle as a function of time

Is also the implicit time derivative of a function through every spatial variable
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