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EntityQ2444950· pop 15· linked from 190 articles

三側錐三角柱

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Also known as J51

Johnson solid

Wikidata facts

Instance of
polyhedron
Subclass of
tetradecahedron
Image
Triaugmented triangular prism.png
Has parts of class
face
Show 7 more facts
has facet polytope
equilateral triangle
catalog code
J51
discoverer or inventor
Norman Johnson
Commons category
Triaugmented triangular prism
Conway polyhedron notation
k4P3
maintained by WikiProject
WikiProject Mathematics
short name
J51
Sources (3)

via Wikidata · CC0

Article · 中文

三側錐三角柱(Triaugmented triangular prism)又稱四角化三角柱(Tetrakis triangular prism),由14個正三角形組成,由於這種多面體的面都是三角形,因此是一種十四面的三角面多面體,其亦屬於詹森多面體之一,索引為J51。形如其名地,它可由三個正四角錐(J1)以底面黏合在一個正三角柱的側面上組合而成,這與側錐三角柱(J49)和二側錐三角柱(J50)有著極為相似的構造。詹森多面體是凸多面體,面皆由正多邊形組成但不屬於均勻多面體,共有92種。這些立體最早在1966年由(Norman Johnson)命名並給予描述。

Abstract from DBpedia / Wikipedia · CC BY-SA