翻訳と辞書
Words near each other
・ SNTB2
・ SNTE
・ SNTG1
・ SNTG2
・ SNTR
・ SNTV
・ SNU
・ SNU Stadium
・ SNUB
・ Snub
・ Snub (disambiguation)
・ Snub (geometry)
・ Snub 24-cell
・ Snub 24-cell honeycomb
・ Snub apeiroapeirogonal tiling
Snub cube
・ Snub cubic prism
・ Snub disphenoid
・ Snub dodecadodecahedron
・ Snub dodecahedral prism
・ Snub dodecahedron
・ Snub heptaheptagonal tiling
・ Snub hexahexagonal tiling
・ Snub hexaoctagonal tiling
・ Snub icosidodecadodecahedron
・ Snub Mosley
・ Snub octahedron
・ Snub octaoctagonal tiling
・ Snub order-6 square tiling
・ Snub order-8 triangular tiling


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Snub cube : ウィキペディア英語版
Snub cube

In geometry, the snub cube, or snub cuboctahedron, is an Archimedean solid with 38 faces: 6 squares and 32 equilateral triangles. It has 60 edges and 24 vertices.
It is a chiral polyhedron, that is, it has two distinct forms, which are mirror images (or "enantiomorphs") of each other. The union of both forms is a compound of two snub cubes, and the convex hull of both sets of vertices is a truncated cuboctahedron.
Kepler first named it in Latin as cubus simus in 1619 in his Harmonices Mundi. H. S. M. Coxeter, noting it could be derived equally from the octahedron as the cube, called it snub cuboctahedron, with a vertical extended Schläfli symbol s\begin 4 \\ 3 \end.
==Dimensions==
For a snub cube with edge length 1, its surface area is \scriptstyle} \approx 7.88929467771, where ''t'' is the tribonacci constant \tfrac\scriptstyle}\right) \approx 1.83929}.
If the original snub cube has edge length 1, its dual pentagonal icositetrahedron has side lengths \tfrac and \tfrac\scriptstyle.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Snub cube」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.