 
      FUNCTION BINOM(N,M)
C***BEGIN PROLOGUE  BINOM
C***DATE WRITTEN   770701   (YYMMDD)
C***REVISION DATE  820801   (YYMMDD)
C***CATEGORY NO.  C1
C***KEYWORDS  BINOMIAL COEFFICIENTS,SPECIAL FUNCTION
C***AUTHOR  FULLERTON, W., (LANL)
C***PURPOSE  Computes the binomial coefficients.
C***DESCRIPTION
C
C BINOM(N,M) calculates the binomial coefficient (N!)/((M!)*(N-M)!).
C***REFERENCES  (NONE)
C***ROUTINES CALLED  ALNREL,R1MACH,R9LGMC,XERROR
C***END PROLOGUE  BINOM
 
 
