SLATEC Routines --- DJAIRY ---

*DECK DJAIRY
      SUBROUTINE DJAIRY (X, RX, C, AI, DAI)
C***BEGIN PROLOGUE  DJAIRY
C***SUBSIDIARY
C***PURPOSE  Subsidiary to DBESJ and DBESY
C***LIBRARY   SLATEC
C***TYPE      DOUBLE PRECISION (JAIRY-S, DJAIRY-D)
C***AUTHOR  Amos, D. E., (SNLA)
C           Daniel, S. L., (SNLA)
C           Weston, M. K., (SNLA)
C***DESCRIPTION
C
C                  DJAIRY computes the Airy function AI(X)
C                   and its derivative DAI(X) for DASYJY
C
C                                   INPUT
C
C         X - Argument, computed by DASYJY, X unrestricted
C        RX - RX=SQRT(ABS(X)), computed by DASYJY
C         C - C=2.*(ABS(X)**1.5)/3., computed by DASYJY
C
C                                  OUTPUT
C
C        AI - Value of function AI(X)
C       DAI - Value of the derivative DAI(X)
C
C***SEE ALSO  DBESJ, DBESY
C***ROUTINES CALLED  (NONE)
C***REVISION HISTORY  (YYMMDD)
C   750101  DATE WRITTEN
C   890531  Changed all specific intrinsics to generic.  (WRB)
C   891009  Removed unreferenced variable.  (WRB)
C   891214  Prologue converted to Version 4.0 format.  (BAB)
C   900328  Added TYPE section.  (WRB)
C   910408  Updated the AUTHOR section.  (WRB)
C***END PROLOGUE  DJAIRY