> A small calculation intensive task for the linux calculator "bc"
>
> -----
> $ bc
> define fac (x)
> {
> res = 1
> while (x > 1)
> {
> res *=x;
> x -= 1;
> }
> return res;
> }
> fac (5000000)
> ------
Some hints on performing the above codes, will you?
---
Hongyi Zhao
GnuPG DSA: 0xD108493B