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C..14 DIRAC: Slater-Dirac Exchange Energy

Automatically generated Slater-Dirac exchange. \begin{dmath}
g=-c \left( \rho \left( s \right) \right) ^{4/3}
,\end{dmath}

\begin{dmath}
c=3/8\,\sqrt [3]{3}{4}^{2/3}\sqrt [3]{{\pi }^{-1}}
.\end{dmath}



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