Title: cusp group Post by: Andrea on January 11, 2011, 03:10:25 PM cusp group (http://nocache-nocookies.digitalgott.com/gallery/5/3908_11_01_11_3_10_25.jpeg) http://www.fractalforums.com/index.php?action=gallery;sa=view;id=5084 Like the pictures in the book "Indra's Pearls" . iterated mobius maps like a tree. 2 generators a,b so that tr ( a^15 * b) = 2.0 I programmed this with fortran and generated postscript level 3. |