From: Christoph Date: 2002-04-10T10:30:25+09:00 Subject: Re: Fibonacci Number Generators "Christoph" wrote in .... > The overall cost of a conventional Fibonacci is O(n^2) versus O(nlog(n)) Ups, this is more like O(nlog(n)), O(log(n)). The current Gmp implements http://swox.com/gmp/manual/Fibonacci-Numbers-Algorithm.html a slightly faster but still fairly elementary algorithm. /Christoph