大星型十二面体
























































大星型十二面体

大星型十二面体
大星型十二面体
種別
星型正多面体、正十二面体の星型、十二面体
面形状
星型五角形12枚
Third stellation of dodecahedron facets.png
辺数
30
頂点数
20
頂点形状
(5/2)3（各頂点に、星型五角形3枚が集まる）
Great stellated dodecahedron vertfig.png
シュレーフリ記号
{5/2, 3}
ワイソフ記号
3 | 2 5/2
対称群
Ih
枠
正十二面体
芯
正十二面体
密度
7
双対多面体
大二十面体
テンプレートを表示

大星型十二面体（だいほしがたじゅうにめんたい、Great stellated dodecahedron）とは、星型正多面体の一種で、正十二面体の最後の星型であり、星型の胞を利用したアルファベット表記ではDである。また十二・十二面体の最後の星型でもある。



派生的な立体






Great stellated truncated dodecahedron.png
大星型切頂十二面体
t{5/3, 3}
Great icosidodecahedron.png
大二十・十二面体
r{5/2, 3}


関連項目



  • 多面体

  • 星型正多面体

  • 正十二面体の星型一覧





ウィキメディア・コモンズには、大星型十二面体に関連するカテゴリがあります。







































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