Green's Theorem :Tangential Form
http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/GreentanMD.html
[url=http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/GreentanMD.html]http://dmentrard.free.fr/GEOGEBRA/Maths/Export5/GreentanMD.html[/url]
Information: Green's Theorem :Tangential Form