SLATEC Routines --- D9GMIC ---


*DECK D9GMIC
      DOUBLE PRECISION FUNCTION D9GMIC (A, X, ALX)
C***BEGIN PROLOGUE  D9GMIC
C***SUBSIDIARY
C***PURPOSE  Compute the complementary incomplete Gamma function for A
C            near a negative integer and X small.
C***LIBRARY   SLATEC (FNLIB)
C***CATEGORY  C7E
C***TYPE      DOUBLE PRECISION (R9GMIC-S, D9GMIC-D)
C***KEYWORDS  COMPLEMENTARY INCOMPLETE GAMMA FUNCTION, FNLIB, SMALL X,
C             SPECIAL FUNCTIONS
C***AUTHOR  Fullerton, W., (LANL)
C***DESCRIPTION
C
C Compute the complementary incomplete gamma function for A near
C a negative integer and for small X.
C
C***REFERENCES  (NONE)
C***ROUTINES CALLED  D1MACH, DLNGAM, XERMSG
C***REVISION HISTORY  (YYMMDD)
C   770701  DATE WRITTEN
C   890531  Changed all specific intrinsics to generic.  (WRB)
C   890911  Removed unnecessary intrinsics.  (WRB)
C   890911  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   900720  Routine changed from user-callable to subsidiary.  (WRB)
C***END PROLOGUE  D9GMIC