I've found the following page : http://www.mrao.cam.ac.uk/~clifford/publications/abstracts/chris_thesis.html .
Christophe. Alan Bromborsky a écrit : > Christophe wrote: > >> Again ;-) , a great thanks for the informations. >> >> Christophe. >> >> >> Alan Bromborsky a écrit : >> >> >>> Christophe wrote: >>> >>> >>> >>>> Hello, >>>> I know that there are some tools for 2D geometry. What about 3D ? It >>>> could be usefull to have intersection of simple objects such as points, >>>> lines, circles, convex polygon and polyhedra, plane, circles and spheres... >>>> >>>> Is-it possible to work with Gröbner basis ? >>>> >>>> Best regards. >>>> Christophe. >>>> // <http://en.wikipedia.org/wiki/Gr%C3%B6bner_basis> >>>> >>>> >>>> >>>> >>>> >>>> >>> Again this can be done with the geometric algebra formulation of >>> conformal geometry. Below is a link to the pdf version of "Geometric >>> Algebra for Physicist" by Doran & Lasenby - >>> >>> assets.cambridge.org/052148/0221/sample/0521480221WS.pdf >>> >>> Download the book and look at the chapter on geometry. >>> >>> >>> >>> >>> >>> >> >> >> > I goofed the link does not have the entire book. I guess you would have > go to the library or > google "geometric algebra conformal geometry" > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---
