Revision history for Perl extension Math::Polynomial::Multivariate.

0.006 Mon, 09 Oct 2017 07:36:22 +0200
        Added enclosing parentheses to string representation.
        Added flatten and extract methods.

0.005 Fri, 21 Feb 2014 16:04:58 +0100
        Refactored data representation to improve runtime efficiency.

0.004 Wed, 09 Oct 2013 22:23:54 +0200
        Bugfix: Multiplication with identical operands could loop endlessly.
        Added method as_monomials().

0.003 Mon,  3 Jun 2013, 23:03:47 +0200
        Fixed typo in POD.

0.002 Mon,  3 Jun 2013, 21:01:33 +0200
        Compatibility fix: Infinity test was platform-dependent.

0.001 Sat,  1 Jun 2013, 23:00:18 +0200
        First beta version ready for CPAN testers.

0.000 Sun, 17 May 2009, 14:28:54 +0200
        Basic concept.  Author and maintainer: Martin Becker