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 Authors:

  The primary developers of Regina are:

    Benjamin Burton <bab@debian.org>
    Ryan Budney <rybu@uvic.ca>
    William Pettersson <william.pettersson@gmail.com>

  Many others have been of assistance with this project, be it through time,
  knowledge, testing or code.  Please see the full list of acknowledgements
  in the users' handbook.

Copyright:

  Regina - Software for 3-manifold topology and normal surface theory
  Copyright (c) 1999-2012, The Regina development team


  CITATION:

  If you find Regina useful in your research, please consider citing it as
  you would any other paper that you use.  A suggested form of reference is:

    Benjamin A. Burton, Ryan Budney, William Pettersson, et al.,
    "Regina: Software for 3-manifold topology and normal surface theory",
    http://regina.sourceforge.net/, 1999-2012.


  COPYING AND MODIFICATION:

  This program 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 program 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.

  A full copy of the GNU General Public License should be included below;
  if not, write to the Free Software Foundation, Inc., 51 Franklin St,
  Fifth Floor, Boston, MA 02110-1301, USA.


  SNAPPEA AND SNAPPY:

  Regina includes portions of the SnapPea kernel, which it uses for some
  geometric calculations.  SnapPea was written by Jeff Weeks, and is now
  maintained by both Jeff Weeks and Nathan Dunfield.  The SnapPeaKernel is
  distributed under the terms of the GNU General Public License, version 2
  or any later version, as published by the Free Software Foundation.

  Regina also includes code from SnapPy, the successor to SnapPea.
  SnapPy was written by M. Culler, N. M. Dunfield and J. R. Weeks, and is
  also released under the terms of the GNU General Public License.


  NORMALIZ LIBRARY:

  Regina includes a copy of libnormaliz, which it uses to help with the
  enumeration of fundamental normal surfaces.  Normaliz was written by Winfried
  Bruns, Bogdan Ichim and Christof Soeger.  It is distributed under the terms of
  the GNU General Public License as published by the Free Software Foundation,
  either version 3 of the License, or (at your option) any later version.


  ORB KERNEL:

  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.


  SYNTAX HIGHLIGHTING:

  Regina includes code from Source-highlight-qt and language definitions
  from GNU Source-highlight, which it uses to highlight Python scripts.
  Both projects are by Lorenzo Bettini and others, and are distributed
  under the terms of the GNU General Public License, version 3.


  ICONS:

  The Oxygen icons are dual-licensed under the Creative Common Attribution-
  ShareAlike 3.0 License or the GNU Library General Public License.
  The python icons are based on applications-python.svg as shipped with the
  humanity-icon-theme package in Ubuntu 11.04, the contents of which
  are licensed under the GNU General Public License version 2.


On Debian GNU/Linux systems, the complete text of the GNU General
Public License can be found in `/usr/share/common-licenses/GPL'.

