Astonishing!
From:
Frenchy Pilou (PILOU)
23 Jan 2017 (18 of 19)
8265.18
In reply to
8265.17
In my French version
Nothing about render programs but you have several links about the subject show!
Each function is detailed.
http://www.editions-belin.com/ewb_pages/f/fiche-article-surprenantes-images-des-mathematiques-16456.php
Press book's image under "Feuilletez un extrait" (on the top left page then Choose a page then Slider Zoom)
EDITED: 23 Jan 2017 by PILOU