Math-Summation Math::Summation - add numbers in ways that give less numerical errors This module implements various algorithms that significantly reduces the numerical error in the total obtained by adding a sequence of finite-precision floating-point numbers, compared to the obvious approach. INSTALLATION To install this module, unpack the distribution file, and run the following commands: perl Makefile.PL make make test make install SUPPORT AND DOCUMENTATION After installing, you can find documentation for these modules with the perldoc command. perldoc Math::Summation COPYRIGHT AND LICENCE Copyright 2020 Peter John Acklam pjacklam (at) gmail.com. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.