Complex shapes
http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/ComplshapMD.html
[url=http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/ComplshapMD.html]http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/ComplshapMD.html[/url]
Information: Complex shapes