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Math::Fibonacci.3pm
Langue: en
Version: 2008-03-09 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
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.
Contenus ©2006-2024 Benjamin Poulain
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