Saturday, 14 August 2004 02:38
I send you the definition of a function, should you find it interesting.
n
---
\ | ___ |
O(n) = / floor ( | cos ( // * n / m ) | )
--- | |
m=1
O(n) represents the quantity of divisors of the positive integer n.
The definition of prime number implies that if n is a prime then O(n) is
equal to 2 otherwise it is not.
To better interpret this message you should render it with a fixed-width
font. However I provide an ECMA-262 definition, too.
var O
O = function ( n )
{
var Quantity
var m
Quantity = 0
for ( m = 1 ; m <= n ; ++ m )
Quantity += Math . floor ( Math . abs ( Math . cos ( Math . PI *
n / m ) ) )
return Quantity
}
Ciao.