binomial_coefficient_r Function

public pure function binomial_coefficient_r(n, k)

Computes binomial coefficient n over k Returns -1 for invalid input, i.e. n or k < 0 or k > n

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(in)			::	n	Top number of binomal coefficient
integer,	intent(in)			::	k	Bottom number of binomal coefficient

Return Value real(kind=fp)