Math::Tau - provide the important mathematical constant tau = 6.2831...
version 1.003
use Math::Tau; print tau/2; # 3.14159265358979 use utf8; print τ/2; # 3.14159265358979
tau is one of the most fundamental and misunderstood mathematical constants.
See The Tau Manifesto for why pi is a historical mistake.
The mathematical constant 6.2831... as floating point.
The Greek letter, for those of you who like to use Unicode identifiers.
Math::Complex, Math::Trig
Math::Tau
Franklin Chen <franklinchen@franklinchen.com>
This software is copyright (c) 2013 by Franklin Chen <franklinchen@franklinchen.com>.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install Math::Tau, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Math::Tau
CPAN shell
perl -MCPAN -e shell install Math::Tau
For more information on module installation, please visit the detailed CPAN module installation guide.