OpenTURNS

An Open source initiative for the Treatment of Uncertainties, Risks'N Statistics

SpecFunc_DiLog¶

SpecFunc_DiLog(x)¶

Dilogarithm function.

$\forall x \in ]-\infty, 1[, \quad Li_2(x) = -\int_0^x \frac{\log (1-t)}{t}\di{t}$

Parameters

xfloat $\in ]-\infty, 1[$

Returns

resultfloat