52 double Gamma(
double z);
53 double Gamma(
double a,
double x);
57 double GamCf(
double a,
double x);
58 double GamSer(
double a,
double x);
61 static short Abs(
short d) {
return (d > 0) ? d : -d; }
62 static int Abs(
int d) {
return (d > 0) ? d : -d; }
63 static long Abs(
long d) {
return (d > 0) ? d : -d; }
64 static float Abs(
float d) {
return (d > 0) ? d : -d; }
65 static double Abs(
double d) {
return (d > 0) ? d : -d; }
66 static double LnGamma(
double z);
67 static double Log(
double x) {
return std::log(x); }
68 static double Exp(
double x) {
return std::exp(x); }
static short Abs(short d)
static double LnGamma(double z)
static double Abs(double d)
static float Abs(float d)
double GamCf(double a, double x)
static double Log(double x)
double GamSer(double a, double x)
static double Exp(double x)