surface intersection

*To*: mathgroup at smc.vnet.net*Subject*: [mg61097] surface intersection*From*: "David Turner" <dturner at faulkner.edu>*Date*: Mon, 10 Oct 2005 02:39:58 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

Hello, I wish to plot the intersection of the surfaces x = Sqrt[2 - y^2] and z = Sqrt[2 - y^2] which lies in the first octant. I wish for the plot to be limitd to only the intersection. My best attempt is ParametricPlot3D[{{Sqrt[2-t^2+0.00001], t, u}, {u, t, Sqrt[2-t^2+0.00001]}}, {t, 0, Sqrt[2]}, {u, 0, Sqrt[2]}, ViewPoint -> {2.75, 2.4, 1}]; However, this shows more than the intersection Any ideas? Thanks in advance.