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[几何] 由面积决定四面体是否存在

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hejoseph posted 2023-10-16 11:18 |Read mode

Last edited by kuing 2023-11-7 17:26若已知四个面积，满足任意三个面积的和大于第四个面积，那么是否存在一个四面体的四个面的面积是已知的面积？

立体几何, 四面体

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original poster hejoseph posted 2023-10-17 15:50

Last edited by kuing 2023-11-7 17:27应该是没问题了
在这里也有一些讨论：bbs.emath.ac.cn/thread-19151-1-1.html

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