gamma function
The gamma function is a generalization of the factorial function to the real line and to the complex plane. It is defined by:
Γ(n + 1) = 
x n e –x dx
If n is an integer, then Γ(n + 1) = n !
The gamma function is a generalization of the factorial function to the real line and to the complex plane. It is defined by:
Γ(n + 1) = x n e –x dx
If n is an integer, then Γ(n + 1) = n !
