From: Sergio Arbeo Date: 2009-07-13T02:52:47+09:00 Subject: Re: Fibonacci numbers - newbie question. 2009/7/12 jzakiya : > > Many people forget (or don't know) the series starts: > > Fib(0)=0 > Fib(1)=1 > Fib(2)=1 > .... > So when x < 2 then Fib=x > These initial conditions are important for doing algebraic forms for > the series. > > And actually, the full series can be extended into negative numbers. > See at url: http://en.wikipedia.org/wik Indeed, but salai's problem is still that. For him, in one method F(0) = 1 and on the other method F(0) = 0. Cheers, Serabe -- http://sergio.arbeo.net http://www.serabe.com