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Question: Simple question of solids

Question:Simple question of solids

wirefree 89 Maple
March 21 2008
0
Hello there, Would appreciate if someone could illustrate the procedure to obtain, using the plot3d command, simply the solid bound by the given set of graphs. In other words, all superfluous areas are substracted. For example, for the cone z=sqrt(x^2 + y^2) & planes z=2 & z=4, I'd like to see just the solid bound by the planes and not what appears when the following commands are executed: a:=implicitplot3d(z = sqrt(x^2+y^2), x = -5 .. 5, y = -5 .. 5, z = -5 .. 5); b:=implicitplot3d(z = 2, x = -5 .. 5, y = -5 .. 5, z = -5 .. 5); c:=implicitplot3d(z = 4, x = -5 .. 5, y = -5 .. 5, z = -5 .. 5); display([a, b, c]) Best, wirefree
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