Indra's Pearls done with Cinderella
on: Tue 17 of Jul, 2007 [13:08 UTC]
You know the book Indra's Pearls? At http://cinderella.de/indra you find an online course highlighting some of the most interesting structures from the book. Experience the wonderful world of Möbius transformations! (The content is in German, but you should be able to follow it and use the interactive applets nevertheless. If you want to see this in English, please contact us.
