gamma.f
FUNCTION GAMMA (X)
C***BEGIN PROLOGUE GAMMA
C***PURPOSE Compute the complete Gamma function.
C***LIBRARY SLATEC (FNLIB)
C***CATEGORY C7A
C***TYPE SINGLE PRECISION (GAMMA-S, DGAMMA-D, CGAMMA-C)
C***KEYWORDS COMPLETE GAMMA FUNCTION, FNLIB, SPECIAL FUNCTIONS
C***AUTHOR Fullerton, W., (LANL)
C***DESCRIPTION
C
C GAMMA computes the gamma function at X, where X is not 0, -1, -2, ....
C GAMMA and X are single precision.
C
C***REFERENCES (NONE)
C***ROUTINES CALLED CSEVL, GAMLIM, INITS, R1MACH, R9LGMC, XERMSG
C***REVISION HISTORY (YYMMDD)
C 770601 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***END PROLOGUE GAMMA