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[ÇóÖú] Mathematica×÷»ý·ÖÇøÓò

ÓÃmathematica×÷ÈýÖØ»ý·Ö»ý·ÖÇøÓò:
z=1£­sqrt(x^2+y^2),z=x,x=0.ÎÒÓõĴúÂëÈçÏÂ:
aa = parametricplot3d[{x, y, 1 - sqrt [x^2 + y^2]}, {x, -2, 2}, {y, -3, 3},
   displayfunction -> identity];
bb = parametricplot3d[{0, y, z}, {y, -3, 3}, {z, -2, 2},
   displayfunction -> identity];
cc = parametricplot3d[{x, y, x}, {x, -2, 2}, {y, -3, 3},
   displayfunction -> identity];
show[{aa, bb, cc}, plotrange -> {{-2, 2}, {-3, 3}, {-2, 2}},
viewpoint -> {10, 10, 10}, displayfunction -> $displayfunction]
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Mathematica×÷»ý·ÖÇøÓò


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