grafica 3D, geogebra, esempi

esecomandi2https://silvanogianduzzo.blogspot.com/2023/11/ese-comandi2-grafica-3d.htmlesecomandi3https://silvanogianduzzo.blogspot.com/2023/11/ese-comandi3-grafica-3d.htmlesecomandi2https://silvanogianduzzo.blogspot.com/2023/11/ese-comandi-grafica-3d.htmlhttps://silvanogianduzzo.blogspot.com/2023/11/ese-comandi1-grafica-3d.htmlhttp://silvanogia.altervista.org/solidi3d/geogebra3d/solidi3dx.htm