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gsview

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dxwbucea: »ØÌûÖö¥ 2012-02-09 14:38:58
t1 = ParametricPlot3D[{x, Min[y, 1 - x], Min[x*y, x(1 - x)]}, {x, 0, 1}, {y,
      0, 1}, DisplayFunction -> Identity]
t2 = ParametricPlot3D[{x, 1 - x, Min[z, x*(1 - x)]}, {x, 0, 1}, {z, 0, 1},
      DisplayFunction -> Identity];
t3 = ParametricPlot3D[{x, Min[y, 1 - x], 0}, {x, 0, 1}, {y, 0, 1},
      DisplayFunction -> Identity];
Show[{t1, t2, t3}, DisplayFunction -> $DisplayFunction,
  ViewPoint -> {2, -1, 1}]

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4Â¥2012-02-09 14:27:18
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Ising

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jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2012-02-08 23:31:43
ContourPlot3D[{x*y - z == 0, z == 0, x + y == 1}, {x, -100,
  100}, {y, -100, 100}, {z, -100, 100}, AxesLabel -> Automatic]

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[ Last edited by Ising on 2012-2-8 at 11:30 ]
2Â¥2012-02-08 11:27:26
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dxwbucea

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ÒýÓûØÌû:
2Â¥: Originally posted by Ising at 2012-02-08 11:27:26:
ContourPlot3D[{x*y - z == 0, z == 0, x + y == 1}, {x, -100,
  100}, {y, -100, 100}, {z, -100, 100}, AxesLabel -> Automatic]

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dxwbucea

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ÒýÓûØÌû:
Â¥: Originally posted by gsview at 2012-02-09 14:27:18:
t1 = ParametricPlot3D[{x, Min[y, 1 - x], Min[x*y, x(1 - x)]}, {x, 0, 1}, {y,
      0, 1}, DisplayFunction -> Identity]
t2 = ParametricPlot3D[{x, 1 - x, Min[z, x*(1 - x)]}, {x, 0, 1}, {z, 0, 1 ...

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