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Spence's Function

\begin{figure}\begin{center}\BoxedEPSF{SpencesFunction.epsf scaled 800}\end{center}\end{figure}


\begin{displaymath}
F(x)\equiv \int_0^x {\ln(1+t)\over t}\, dt.
\end{displaymath}

See also Spence's Integral


References

Berestetskii, V. B.; Lifschitz, E. M.; and Ditaevskii, L. P. Quantum Electrodynamics, 2nd ed. Oxford, England: Pergamon Press, p. 596, 1982.




© 1996-9 Eric W. Weisstein
1999-05-26