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This package was debianised by Ben Burton <bab@debian.org> on
Mon, 1 Oct 2001 20:44:04 -0500.
It was downloaded from http://regina.sourceforge.net/.
Upstream Author: Ben Burton <bab@debian.org>
Copyright:
Regina - A Normal Surface Theory Calculator
Copyright (c) 1999-2008, Ben Burton
CITATION:
If you find Regina useful in your research, please consider citing it as
you would any other paper that you use. The introductory chapter of the
Regina handbook includes a suggested form of reference.
COPYING AND MODIFICATION:
This package 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 2 of the License, or (at
your option) any later version.
This package 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 this package; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
SNAPPEA KERNEL:
Since version 4.2 (July 2005), Regina includes portions of the
SnapPea kernel which it uses for certain geometric calculations.
SnapPea is copyright (c) 1991-2005 by Jeff Weeks, who has graciously
given permission for it to be distributed under the terms of the GNU
General Public License as described above.
ORB KERNEL:
Since version 4.3.1 (May 2006), Regina includes snippets of code from
Orb for use in importing and exporting files in Orb / Casson format.
Orb is based on SnapPea (see above) with additional code written by
Damian Heard, who has also given permission for his code to be
distributed under the terms of the GNU General Public License.
On Debian GNU/Linux systems, the complete text of the GNU General
Public License can be found in `/usr/share/common-licenses/GPL'.
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