3D graphics domain

*To*: mathgroup at smc.vnet.net*Subject*: [mg55731] 3D graphics domain*From*: Richard Bedient <rbedient at hamilton.edu>*Date*: Tue, 5 Apr 2005 03:20:50 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

Thanks to Bob and Dan for helping me get this far. Again, I've exhausted my Mathematica knowledge along with anything I can find in the Help files. I now need to take the function they found for me and graph it in 3D over a restricted domain. Here's the problem: Graph the function f(x,y) = -64*x + 320*(x^2) - 512*(x^3) + 256*(x^4) + 20*y - 64*x*y + 64*(x^2)*y - 4*(y^2) over the domain: y <= 4*x*(1-x) y >= 4*x*(1 - 2x) y >= 4*(x - 1)*(1 - 2x) Thanks for any help. Dick