Exemple #1
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func Lnpoch(a float64, x float64) float64 {
	return float64(C.gsl_sf_lnpoch(C.double(a), C.double(x)))
}
Exemple #2
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/* Logarithm of Pochhammer (Apell) symbol
 *   log( (a)_x )
 *   where (a)_x := Gamma[a + x]/Gamma[a]
 *
 * a > 0, a+x > 0
 *
 */
func LnPoch(a, x float64) (r float64) {
	r = float64(C.gsl_sf_lnpoch(C.double(a), C.double(x)))
	return
}