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[project @ 2004-12-28 02:43:01 by jwe]
author jwe
date Tue, 28 Dec 2004 02:43:01 +0000
parents 8b0cb8f79fdc
children
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      SUBROUTINE XZEXP(AR, AI, BR, BI)
C***BEGIN PROLOGUE  XZEXP
C***REFER TO  ZBESH,ZBESI,ZBESJ,ZBESK,ZBESY,ZAIRY,ZBIRY
C
C     DOUBLE PRECISION COMPLEX EXPONENTIAL FUNCTION B=EXP(A)
C
C***ROUTINES CALLED  (NONE)
C***END PROLOGUE  XZEXP
      DOUBLE PRECISION AR, AI, BR, BI, ZM, CA, CB
      ZM = DEXP(AR)
      CA = ZM*DCOS(AI)
      CB = ZM*DSIN(AI)
      BR = CA
      BI = CB
      RETURN
      END