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Volume of sphere with its rims sewed together

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青青子衿 posted 2014-8-24 13:49 |Read mode

Cross-Cap Surface
搜狗截图20140823211420.png

搜狗截图20140823211420.png

十字帽为一个球面的半球对边缘缝合在一起。

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hbghlyj posted 2023-2-19 00:12

根据mathcurve.com的参数化
orthographic(5,0,5) 视图

orthographic(5,5,5) 视图

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2025-7-21 13:47 GMT+8

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