Syntax: LNGAMMA(X)
X = a numeric value greater than or equal to 0
LNGAMMA returns the log base e of the gamma function
evaluated at X. The function is given by:
Examples:
LNGAMMA(1.20) = -0.08537
LNGAMMA(10) = 12.801827
LNGAMMA(D30) = Error - LNGAMMA, domain is x 0, where
D30 = 0
LNGAMMA(K19) = 9.9677617, where K19 = 8.7
Excel function: N/A