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polyhedron
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polyhedron
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多面体
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polyhedron
多面体
空间中有限多个平面多边形,如果其中每一个多边形的每一条边都只能是其中两个多边形的公共边,并且分属于两个不同平面多边形的两个顶点都能够用这有限多个多边形的边组成的折线连接起来,则称这有限多个多边形连同它们内部的点组成的总体为一个多面体。
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结构
polyhedron
多面体
polyhedron
多面体
Mathematics
>拓扑学与几何学>代数拓扑学>释义
polyhedron
多面体
polyhedron
多面体
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