- triacontahedron
- [͵traıə(͵)kɒntəʹhi:drən] n мат., мин.
тридцатигранник
Новый большой англо-русский словарь. 2001.
triacontahedron
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triacontahedron — noun A polyhedron with 30 faces. See Also: triacontahedral … Wiktionary
Disdyakis triacontahedron — Click on picture for large version spinning version Type Catalan Face polygon scalene triangle Faces 120 Edges … Wikipedia
Rhombic triacontahedron — In geometry, the rhombic triacontahedron is a convex polyhedron with 30 rhombic faces. It is an Archimedean dual solid, or a Catalan solid. It is the polyhedral dual of the icosidodecahedron, and it is a zonohedron.The ratio of the long diagonal… … Wikipedia
Medial rhombic triacontahedron — Type Star polyhedron Elements F = 30, E = 60 V = 24 (χ = −6) Symmetry group Ih, [5,3], *532 … Wikipedia
Medial disdyakis triacontahedron — Type Star polyhedron Elements F = 120, E = 180 V = 54 (χ = −6) Symmetry group Ih, [5,3], *532 … Wikipedia
Truncated rhombic triacontahedron — The truncated rhombic triacontahedron is a convex polyhedron constructed from the rhombic triacontahedron by truncating the twelve vertices where five faces meet at their acute corners.The 12 vertices can be truncated such that all edges are… … Wikipedia
Golden ratio — For the Ace of Base album, see The Golden Ratio (album). Not to be confused with Golden number. The golden section is a line segment divided according to the golden ratio: The total length a + b is to the length of the longer segment a as the… … Wikipedia
Dodecadodecahedron — Type Uniform star polyhedron Elements F = 24, E = 60 V = 30 (χ = −6) Faces by sides 12{5}+12{5/2} Wythoff symbol … Wikipedia
Compound of five cubes — Type Regular compound Stellation core rhombic triacontahedron Convex hull Dodecahedron Index … Wikipedia
Capsid — Schematic of a Cytomegalovirus 3D model of Helical capsid structure … Wikipedia
Polyhedron — Polyhedra redirects here. For the relational database system, see Polyhedra DBMS. For the game magazine, see Polyhedron (magazine). For the scientific journal, see Polyhedron (journal). Some Polyhedra Dodecahedron (Regular polyhedron) … Wikipedia
