I have a 2D surface between two parables. I want to Plot this surface between the two Funktions and turn it around in a 3D Koordinate System. Is this possible?
I have attached the two Funktions Plotted in 3D. What I want to mark is the combining surface between the two outer lines of the Funktion.
Hope u can help me with that.
Attachment: Screen Shot 2012-07-24 at 21.39.18 (2).png, URL: ,