Re: quadric surfaces
- To: mathgroup at smc.vnet.net
- Subject: [mg12826] Re: [mg12792] quadric surfaces
- From: Sergio Terrazas <sterraza at campus.cdj.itesm.mx>
- Date: Fri, 12 Jun 1998 18:15:05 -0400
- Sender: owner-wri-mathgroup at wolfram.com
Hi Russ! Try \!\(<< Graphics`ContourPlot3D`\n ContourPlot3D[ x\^2\/16 - y\^2\/25 - 2\ z, {x, \(-4\), 4}, {y, \(-5\), 5}, {z, \(-4\), 4}, BoxRatios \[Rule] {1, 1, 1}]; \n Print[\*"\"\<\!\(x\^2\/16\)-\!\(y\^2\/25\)- 2 z= 0\>\""]\) You may also want to take a look at my web page http://www.cdj.itesm.mx/mathematica/mathematica.html and pick the subject "Superficies" from the index. I hope this helps Sergio Terrazas Instituto Tecnologico de Monterrey Campus Juarez At 04:05 AM 6/1 2/98 -0400, you wrote: >Hello all... I'm working on some Mathematica for a Calc IV course and >needed some help with quadric surfaces. How can you get >Mathematicatica to graph a nice looking hyperbolic paraboloid as well >as other quadric surfaces like you see in the textbooks. I've ended up >using ParametricPlot3D, CylindricalPlot, and others but I still can't >get a perfect/textbook example of a hyperbolic paraboloid. Help?? > >Russ Goodman >University of Oklahoma -- Department of Mathematics rgoodman at ou.edu > > >