Math::NumSeq::Fibonacci -- Fibonacci numbers
use Math::NumSeq::Fibonacci; my $seq = Math::NumSeq::Fibonacci->new; my ($i, $value) = $seq->next;
The Fibonacci sequence 0,1,1,2,3,5,8,13,21, etc. The start is i=0 values 0,1 and from there F(i) = F(i-1) + F(i-2).
See "FUNCTIONS" in Math::NumSeq for the behaviour common to all path classes.
$seq = Math::NumSeq::Fibonacci->new ()
Create and return a new sequence object.
$value = $seq->ith($i)
Return the $i'th Fibonacci number.
$i
$bool = $seq->pred($value)
Return true if $value is a Fibonacci number.
$value
Math::NumSeq, Math::NumSeq::LucasNumbers, Math::NumSeq::Fibbinary, Math::NumSeq::FibonacciWord, Math::NumSeq::Tribonacci
Math::Fibonacci
http://user42.tuxfamily.org/math-numseq/index.html
Copyright 2010, 2011 Kevin Ryde
Math-NumSeq is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version.
Math-NumSeq is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with Math-NumSeq. If not, see <http://www.gnu.org/licenses/>.
To install Math::NumSeq, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Math::NumSeq
CPAN shell
perl -MCPAN -e shell install Math::NumSeq
For more information on module installation, please visit the detailed CPAN module installation guide.