Look at conformal geometric algebra - https://en.wikipedia.org/wiki/Conformal_geometric_algebra
On Sat, Feb 13, 2016 at 6:48 PM, Michał Radwański <[email protected]> wrote: > Hello! > How one could start with implementing a concept of point in infinity or > line in infinity? > It would be helpful for everyone who tries to use projective geometry. > Without point in infinity, it is impossible to define reflection with > respect to a circle of it's center, to exemplify. > If it would get implemented, one could possibly use SymPy to create a > truly open source python-based interactive geometry software. The only > one's that are really used nowadays are either GeoGebra (code is > open-source, however it's free for educational purpouses only, built in > Java), Geometer's Sketchpad (closed source) or Cindirella (closed source). > > And of course, who wouldn't like to be able to create constructions as > Python programs (as opposed to sloppy techniques like binary blob that can > read exclusively with one application). > Later, composing graphics view into Jupyter Notebook... but these are > dreams for this moment. > > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/95526c12-2d4b-44e6-8804-f58021e5a34d%40googlegroups.com > <https://groups.google.com/d/msgid/sympy/95526c12-2d4b-44e6-8804-f58021e5a34d%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CALOxT-%3Dq0j4GCxz9TZpbjPokU2gRONC1eGo-8fepe%2B%2B7pw9u9g%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
