FactorialLn Function
Returns the logarithm of the faculty of a real number
Description
The Function \(FactorialLn\) calculates the logarithm of the faculty of a real positive number or a list. If a list is used as an argument, \(FactorialLn\) calculates the faculty for each element of the list.
If \(x\) is a positive integer, the function calculates the product of all numbers (zero) that are less than and equal to \(x\)
If \(x\) is a floating-point number, the function calculates the extended faculty of reeler numbers
Syntax
FactorialLn (x)
FactorialLn (List)
Example
FactorialLn(3)= 1.79
FactorialLn(4)= 3.18