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Cloggamma

Complex logarithm of the beta function of a complex argument.
 
Loading        LOADSUB ALL FROM "CGAMMA.HTS"
or LOADSUB FROM "MATHLIB.HTS"
 
Usage                COMPLEX Z,C
C=FNCloggamma(Z)
 
Description                
FNCloggamma returns the value of the logarithm of the gamma function of the complex value z, log[Γ(z)]. The value of log[Γ(z)] approaches ± as z approaches a negative real integer or zero.
 
Errors                
FNCloggamma causes an HTBasic error if its argument is not of type COMPLEX or if the magnitude of either the real or imaginary component of log[Γ(z)] exceeds MAXREAL, the largest number representable.
 
See Also
Cgamma, Gamma, Loggamma