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含在圆柱面内的部分球体

2009-04-10 10:04:23| 分类：高等数学图形动画 | 标签： |举报 |字号大中小订阅

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所有图形见：数学图形目录

同济大学《高等数学》第5版（下册）90页，例6
球体 x^2+y^2+z^2<=4*a^2 被圆柱面 x^2+y^2=2*a*x 所截得的立体。

说明：这个图形不太容易想象。以下图形有助于我们理解这个立体的形状。

可见这个立体位于四个卦限，并且关于两个坐标面对称。

返回：数学图形目录

Update:21June01

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