LNGAMMA(X)

 

Description

This function returns the log base e of the gamma function evaluated at X.  The function is given by:

 

 

Parameters

 

X

A numeric value greater than or equal to 0.

 

Examples

 

LNGAMMA(1.20) = -0.08537

 

LNGAMMA(10) = 12.801827

 

LNGAMMA(D30) = #Error

Bad domain (D30 = 0).

 

LNGAMMA(K19) = 9.9677617

Where K19 = 8.7.