This function returns the natural logarithm of the Gamma function, G(x).
GAMMALN.PRECISE(value)
The argument is any numeric value.
This function is calculated as the natural logarithm (LN) of the Gamma function. If value is nonnumeric, the function returns the #VALUE! error value. If x ≤ 0, this function returns the #NUM! error value.
Accepts numeric data for all arguments. Returns numeric data.
GAMMALN.PRECISE(A4)
GAMMALN.PRECISE(R4C1)
GAMMALN.PRECISE(12) gives the result 17.502307845873887