# 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