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・ Compound of five great dodecahedra
・ Compound of five great icosahedra
・ Compound of five great rhombihexahedra
・ Compound of five icosahedra
・ Compound of five nonconvex great rhombicuboctahedra
・ Compound of five octahedra
・ Compound of five octahemioctahedra
・ Compound of five rhombicuboctahedra
・ Compound of five small cubicuboctahedra
・ Compound of five small rhombihexahedra
・ Compound of five small stellated dodecahedra
・ Compound of five stellated truncated hexahedra
・ Compound of five tetrahedra
・ Compound of five tetrahemihexahedra
・ Compound of five truncated cubes
Compound of five truncated tetrahedra
・ Compound of four hexagonal prisms
・ Compound of four octahedra
・ Compound of four octahedra with rotational freedom
・ Compound of four tetrahedra
・ Compound of four triangular prisms
・ Compound of great icosahedron and great stellated dodecahedron
・ Compound of octahedra
・ Compound of six cubes with rotational freedom
・ Compound of six decagonal prisms
・ Compound of six decagrammic prisms
・ Compound of six pentagonal antiprisms
・ Compound of six pentagonal prisms
・ Compound of six pentagrammic antiprisms
・ Compound of six pentagrammic crossed antiprisms


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Compound of five truncated tetrahedra : ウィキペディア英語版
Compound of five truncated tetrahedra

This uniform polyhedron compound is a composition of 5 truncated tetrahedra, formed by truncating each of the tetrahedra in the compound of 5 tetrahedra. A far-enough truncation creates the Compound of five octahedra. Its convex hull is a nonuniform Snub dodecahedron.
== Cartesian coordinates ==
Cartesian coordinates for the vertices of this compound are all the cyclic permutations of
: (±1, ±1, ±3)
: (±τ−1, ±(−τ−2), ±2τ)
: (±τ, ±(−2τ−1), ±τ2)
: (±τ2, ±(−τ−2), ±2)
: (±(2τ−1), ±1, ±(2τ−1))
with an even number of minuses in the choices for '±', where τ = (1+√5)/2 is the golden ratio (sometimes written φ).

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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