Hi Hilaire, I am going to download a simplex algorithm for linear programming from a VSE version I developed some years ago; are you (or some other people) interested to it, as I have found that the porting is more complex than I have imagined. Grazie Lorenzo -----Messaggio originale----- Da: pharo-project-bounces@lists.gforge.inria.fr [mailto:pharo-project-bounces@lists.gforge.inria.fr] Per conto di Hilaire Fernandes Inviato: domenica 16 settembre 2012 10.30 A: pharo-project@lists.gforge.inria.fr Oggetto: [Pharo-project] [ANN] iPad Dr. Geo 12.10 Dr. Geo (aka Dr. Geometry) 12.10 for iPad is available on AppStore. It comes in two versions: gratis and paid. http://itunes.apple.com/us/app/dr.-geometry/id559858173?l=fr&ls=1&mt=8 Compare to the desktop versions, it is almost feature complete: only the script and programmed figure can not be created or edited with this version. However, sketches including scripts are interpreted and rendered correctly on the tablet. *Feedbacks* and *rating* are welcome and greatly appreciated! Thanks! http://drgeo.eu