On Wed, 14 Jan 2009 09:47:29 +0000, Francis Drossaert wrote: > Uhm that is basics math problem and there is no special function for it > (as far I know): > > sqrt(4) = 4^(1/2) = 2 > 3root(8) = 8^(1/3) = 2 > 4root(16) = 16^(1/4) = 2 > > Yes, it is basic math. But since the sqrt function is there as well... I'll use the ^ then.