Go4Expert - View Single Post - Calculating Factorial (Recursively & Iteratively)

asadullah.ansari

For big number, You can use Srerling's Approximate Formula>>>>

(n-1) ! ~ (2 Pi / (n))1/2e-(n) (n)(n)

asadullah.ansari TechCake
11Jan2008,10:31
	For big number, You can use Srerling's Approximate Formula>>>> (n-1) ! ~ (2 Pi / (n))1/2e-(n) (n)(n)