cacon.f
SUBROUTINE CACON (Z, FNU, KODE, MR, N, Y, NZ, RL, FNUL, TOL, ELIM,
+ ALIM)
C***BEGIN PROLOGUE CACON
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Warning: this routine is not intended to be user-callable.
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C***SUBSIDIARY
C***PURPOSE Subsidiary to CBESH and CBESK
C***LIBRARY SLATEC
C***TYPE ALL (CACON-A, ZACON-A)
C***AUTHOR Amos, D. E., (SNL)
C***DESCRIPTION
C
C CACON APPLIES THE ANALYTIC CONTINUATION FORMULA
C
C K(FNU,ZN*EXP(MP))=K(FNU,ZN)*EXP(-MP*FNU) - MP*I(FNU,ZN)
C MP=PI*MR*CMPLX(0.0,1.0)
C
C TO CONTINUE THE K FUNCTION FROM THE RIGHT HALF TO THE LEFT
C HALF Z PLANE
C
C***SEE ALSO CBESH, CBESK
C***ROUTINES CALLED CBINU, CBKNU, CS1S2, R1MACH
C***REVISION HISTORY (YYMMDD)
C 830501 DATE WRITTEN
C 910415 Prologue converted to Version 4.0 format. (BAB)
C***END PROLOGUE CACON