Hi Pilou,

How do you generate this image ?
http://tilings.math.uni-bielefeld.de/Files/Penrose_patch_0.gif

@ PAQ It's not me!...
But in the past when I was a basic coder on Atari, very long time ago :) just draw with randomize the images' forms shown on the first post
The trick was to draw it at the good intersection's point! ;)
Like this one :) (it don't use the same trick :)
Bob http://stephencollins.net/penrose/
this one is made by me with the program Bob above! :)


This one is more powerful
An astonishing Penrose Program !
http://www.westmaster.com/zidek/research/

Bonjour Frenchy Pilou et PAQ,

Here are some links for tessellations :

http://forum.worldofescher.com/
http://www.cromp.com/tess/home.html
http://www.k4.dion.ne.jp/~mnaka/work.html and, some 3D, http://www.k4.dion.ne.jp/~mnaka/layerd.html
http://www.clarku.edu/~djoyce/wallpaper/seventeen.html

en français :
http://ens.math.univ-montp2.fr/SPIP/irem/archi/mathtxt/pavsom.php
http://pagesperso-orange.fr/therese.eveilleau/pages/jeux_mat/textes/chinoisF.htm

@ Minc : Thx! cool periodic tilling!

Here a Lino maker :) http://www.protozone.net/ASHOCK/AJLino.html
A funny circle one http://www.geocities.com/SoHo/Exhibit/8033/room/circle2/mcircle.html

See the Art part! http://www.dartmouth.edu/~matc/math5.pattern/syllabus.html

About Penrose Tiling ;)
http://www.ics.uci.edu/~eppstein/junkyard/penrose.html !!!

An astonishing penrose Program !
http://www.westmaster.com/zidek/research/

And this fascinating Muqarnas !!! http://www.tamabi.ac.jp/idd/shiro/muqarnas/default.htm

Have fun Tiling!

PS Don't miss this true gem!!! 2 progs: one online bottom page for conform deformation with formula
and the other : the incredible Knots bag
(scrool the page for see magnificious images of the prog!
http://pagesperso-orange.fr/hypatiasoft/F_index.html french
http://pagesperso-orange.fr/hypatiasoft/index.html english



Here the Zbrush.fr Home page image with the Online Conform deformation (repeat 5 times) :)
Amazing is't it?


Here the Moi Home Page :) All with the formula Z^2*3 repeat sometimes :)