Interface Gamma
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- All Known Implementing Classes:
GammaGergoNemes
,GammaLanczos
,GammaLanczosQuick
public interface Gamma
The Gamma function is an extension of the factorial function to real and complex numbers, with its argument shifted down by 1. For real numbers, it is defined as: \[ \Gamma(z) = \int_0^\infty e^{-t} t^{z-1} dt \]
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description double
evaluate(double x)
Evaluate \(\Gamma(z) = \int_0^\infty e^{-t} t^{z-1} dt\).
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