[list][*]Thanks to Diego Lieban [/*][/list][list][*]Genesis of 3D use in class[/*][/list][list][*]Posible uses of 3D printed materials in the Maths class[/*][/list][list][*]Algebraic surfaces.[/*][/list]
[url=https://www.geogebra.org/u/iguruguay]GeoGebra profile[/url]