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HP ProLiant Innovation series - Part 2
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Math::Fibonacci(3pm) User Contributed Perl Documentation Math::Fibonacci(3pm) NAME
Math::Fibonacci - Fibonacci numbers. VERSION
$Revision: 1.5 $ SYNOPSIS
use Math::Fibonacci qw(term series decompose); my $term = term ( 42 ); my @series = series ( 42 ); my @sum = decompose ( 65535 ); DESCRIPTION
This module provides a few functions related to Fibonacci numbers. EXPORTS ON REQUEST
term(), series() decompose(), isfibonacci() FUNCTIONS
term($n) Returns the $n-th term of the Fibonacci sequence. The term is computed using the fast algorithm: "F(n) ~ g^n/sqrt(5)", where g is the golden ratio and ~ means "take the nearest integer". series($n) Computes and returns the first $n Fibonacci numbers. decompose($int) Decomposes $int into the sum of Fibonacci numbers. Returns the list of Fibonacci numbers. isfibonacci($int) Returns the sequence number of $int if it is a Fibonacci number or a non-true value if it is not. AUTHOR
Vipul Ved Prakash, <mail@vipul.net> LICENSE
Copyright (c) 1999-2001, Vipul Ved Prakash. This code is free software; you can redistribute it and/or modify it under the ARTISTIC license (a copy is included in the distribution) or under the same terms as Perl itself. perl v5.8.8 2008-03-09 Math::Fibonacci(3pm)
