qngmeter/RandTest/Gamma.h

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2024-03-02 17:58:28 +02:00
#pragma once
class CGamma
{
public:
double betacf(double a, double b, double x);
double Beta(double z, double a, double b);
double Gamma( double a, double chi2 );
CGamma();
virtual ~CGamma();
protected:
double gcf( double a, double x );
double gamser( double a, double x );
double gammln( double xx );
};