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ploting in 3D HELP

  • To: mathgroup at smc.vnet.net
  • Subject: [mg104337] ploting in 3D HELP
  • From: Mali_42 <bloomdalium at gmail.com>
  • Date: Wed, 28 Oct 2009 04:07:17 -0500 (EST)

I need to only  hyperbola y^2 + 1)^0.5 on hyperboloid. How ?

Show[ContourPlot3D[
  x^2 + y^2 - z^2 == -1, {x, -2, 2}, {y, -2, 2}, {z, -2, 2},
  Mesh -> None, ContourStyle -> {Red, Opacity[0.5]}, Axes -> True,
  AxesLabel -> {x, y, z}],
 Plot3D[(y^2 + 1)^0.5, {y, -3, 3}, {x, 0, 1}]]


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