cbeta.f
COMPLEX FUNCTION CBETA (A, B)
C***BEGIN PROLOGUE CBETA
C***PURPOSE Compute the complete Beta function.
C***LIBRARY SLATEC (FNLIB)
C***CATEGORY C7B
C***TYPE COMPLEX (BETA-S, DBETA-D, CBETA-C)
C***KEYWORDS COMPLETE BETA FUNCTION, FNLIB, SPECIAL FUNCTIONS
C***AUTHOR Fullerton, W., (LANL)
C***DESCRIPTION
C
C CBETA computes the complete beta function of complex parameters A
C and B.
C Input Parameters:
C A complex and the real part of A positive
C B complex and the real part of B positive
C
C***REFERENCES (NONE)
C***ROUTINES CALLED CGAMMA, CLBETA, GAMLIM, XERMSG
C***REVISION HISTORY (YYMMDD)
C 770701 DATE WRITTEN
C 890206 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 900326 Removed duplicate information from DESCRIPTION section.
C (WRB)
C 900727 Added EXTERNAL statement. (WRB)
C***END PROLOGUE CBETA