#derivative of delta function

[peeterjoot]

Derivative of a delta function

Derivative of a delta function

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In the geometric algebra formulation of Maxwell’s equation (singular in GA), the Green’s function for the spacetime derivative ends up with terms like

\begin{equation}\label{eqn:derivativeOfDeltaFunction:20} \frac{d}{dr} \delta( -r/c + t – t’ ), \end{equation}

or \begin{equation}\label{eqn:derivativeOfDeltaFunction:40} \frac{d}{dt} \delta(…

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