surf-alggeo-nox - visualization of real algebraic geometry -- no X support
||Ubuntu 16.04 LTS (Xenial Xerus)
||Ubuntu Universe i386
Surf is a script driven tool to visualize some real algebraic geometry:
plane algebraic curves, algebraic surfaces and hyperplane sections of
The algorithms should be stable enough not to be confused by curve/surface
singularities in codimension greater than one and the degree of the surface
or curve. This has been achieved quite a bit. Curves of degree up to 30 and
surfaces of degree up to 20 have been drawn successfully. However, there are
examples of curves/surfaces of lower degree where surf fails to produce
perfect images. This happens especially if the equation of the curve/surface
is not reduced. Best results are achieved using reduced equations. On the other
hand, surf displays the Fermat-curves accurately for degree up to 98.
Surf is free software distributed under the GNU General Public License (GPL).
This package provides the script driven tool surf without X support.
- Update the package index:
# sudo apt-get update
- Install surf-alggeo-nox deb package:
# sudo apt-get install surf-alggeo-nox
2015-05-14 - Jerome Benoit <email@example.com>
surf-alggeo (1.0.6+ds-2) unstable; urgency=medium
- autotool chain:
- libjepg find and check, harden;
- GMP find and check, refresh;
- clip to rectangle, correct important bug;
- automatic extension, bring to dithered image.
2015-04-11 - Jerome Benoit <firstname.lastname@example.org>
surf-alggeo (1.0.6+ds-1) unstable; urgency=medium
* Initial release. (Closes: #777132)