Technically there is.
There is such a thing as .5!
Since (x-1)! = x!/x
(-.5)! = (.5)!/.5 = 2 * (.5)!
However, anything less than -.5 has no factorial as it'd be dividing by 0.
Type: Posts; User: javapenguin
Re: Is it possible to get factorial of negative number
Technically there is.
There is such a thing as .5!
Since (x-1)! = x!/x
(-.5)! = (.5)!/.5 = 2 * (.5)!
However, anything less than -.5 has no factorial as it'd be dividing by 0.