Ok, the scary part get out then. According to what I understood, here three things for Kjell regarding his interest on DrGeo: 1) Get my latest DrGeo build[1]. The shipped VM within the application is out of sync, therefore a recent 32Bits VM should be used against the image located in DrGeo.app/Contets/Resources/drgeo.image 2) Concerning differential geometric, I don't know much. However DrGeo can be programmatically drived, particularly point defined by bloc can be useful to produce interactive graph with point interacting in cascade. See this Newton-Raphson example[2] Dr. Geo on Netwo-Raphson method 3) There is doc for programming DrGeo but the English version is a bit out of sync, http://www.drgeo.eu/help Hilaire [1] https://www.dropbox.com/s/wc18e21p371z28f/DrGeo.app-18.01a.zip?dl=0 [2] https://math.stackexchange.com/questions/726369/when-does-the-newton-raphson... Le 18/01/2018 à 15:06, Sean P. DeNigris a écrit :
I browsed some other posts from this account to the lists on Nabble. They were more obviously on topic. Also, I met Kjell at a Smalltalk conference or two. My experience was that he speaks from a meta level and you have to connect the dots yourself, which can be difficult to follow. IMHO he should not be banned.
-- Dr. Geo http://drgeo.eu