binom.f
FUNCTION BINOM (N, M)
C***BEGIN PROLOGUE BINOM
C***PURPOSE Compute the binomial coefficients.
C***LIBRARY SLATEC (FNLIB)
C***CATEGORY C1
C***TYPE SINGLE PRECISION (BINOM-S, DBINOM-D)
C***KEYWORDS BINOMIAL COEFFICIENTS, FNLIB, SPECIAL FUNCTIONS
C***AUTHOR Fullerton, W., (LANL)
C***DESCRIPTION
C
C BINOM(N,M) calculates the binomial coefficient (N!)/((M!)*(N-M)!).
C
C***REFERENCES (NONE)
C***ROUTINES CALLED ALNREL, R1MACH, R9LGMC, XERMSG
C***REVISION HISTORY (YYMMDD)
C 770701 DATE WRITTEN
C 890531 Changed all specific intrinsics to generic. (WRB)
C 890531 REVISION DATE from Version 3.2
C 891214 Prologue converted to Version 4.0 format. (BAB)
C 900315 CALLs to XERROR changed to CALLs to XERMSG. (THJ)
C 900326 Removed duplicate information from DESCRIPTION section.
C (WRB)
C***END PROLOGUE BINOM