The file is the README for Data::PowerSet version 0.04 INSTALLATION perl Makefile.PL make make test make install TESTING This module requires the following modules for thorough testing: Test::More Test::Pod Test::Pod::Coverage But really, only Test::More is necessary. It can also make use of Devel::Cover if available. While the tests might not run on perl 5.005_04, the code itself appears to work correctly. UNINSTALLATION This is a pure-Perl module. The following one-liner should print out the canonical path of the file: perl -MData::PowerSet -le 'print $INC{"Data/PowerSet.pm"}' Just delete this file. There is also the question of the man page. Finding that is left as an exercise to the reader. USAGE use Data::PowerSet; my $d = Data::PowerSet->new( 3, 1, 4 ); while (my $r = $d->next) { print "@$r\n"; } # prints 3 1 4 1 4 3 4 4 3 1 1 3 STATUS This module is considered mature, further development is not a high priority. ACKNOWLEDGEMENTS This module is dedicated to Estelle Souche, who pointed out the very elegant and obvious algorithm. AUTHOR David Landgren COPYRIGHT This module is copyright (C) David Landgren 2005-2007. All rights reserved. LICENSE This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.