For a polyhedron with no intersecting faces, the number of faces ( F ), the number of vertices ( V ), and the number of edges ( E ) are related as follows. This formula is sometimes called Euler's formula*. See also Euler-Poincaré formula*. F + V = E + 2 Source: Asakura Publishing Dictionary of Laws Information |
面の交わることのない多面体において,面の数(F),頂点の数(V),および稜の数(E)の間には次のような関係がある.この式を,オイラーの公式*と呼ぶこともある.オイラー‐ポアンカレの式*も参照. F+V=E+2 出典 朝倉書店法則の辞典について 情報 |
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