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bn:24345371n
Noun Concept
EN
null polytope  -1-polytope  nullitope
ZH
在抽象幾何學中，空多胞形，又稱虛無多胞形（英語：Null polytope）或零胞體（英語：Nullitope）是指不存在任何元素的多胞形，對應到集合論中即為空集。 Wikipedia
Relations
Sources
IS A
polytope
abstract polytope
HAS PART
zerogon
HAS KIND
zerogon
DUAL TO
null polytope
Wikidata
EN
null polytope
Wikidata Alias
EN
-1-polytope, nullitope

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