_scienceStatisticFactorialF

Get the factorial.

Prototype :

fun [I] F

I : any integer between 1 and 34 (35 rejected, 34! = ~3.10e38).

Return : F a new float number or nil if error

See also :

_scienceStatisticFactorial

Example :

fun main ()=
	_showconsole;
	_fooF _scienceStatisticFactorialF 10;	// 3628800.0000 (10!)
	0;;

Note :