Cinderella

[Kaba]

Hi,

I was just impressed with the Cinderella software:

http://www.cinderella.de/tiki-index.php

The examples in the gallery are very nice (interactive, work in
browser). However, what really impressed me was the article on the
theoretical background:

http://doc.cinderella.de/tiki-index.php?page=Theoretical+Background

Some very nice thoughts there, in particular the use of complex numbers
in geometry to get rid of special cases. Go read it already!:)

--
http://kaba.hilvi.org