Jisho

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くうかん 空間
Noun
1. vector spaceMathematics
Wikipedia definition
2. Vector spaceA vector space is a mathematical structure formed by a collection of elements called vectors, which may be added together and multiplied ("scaled") by numbers, called scalars in this context. Scalars are often taken to be real numbers, but there are also vector spaces with scalar multiplication by complex numbers, rational numbers, or generally any field. The operations of vector addition and scalar multiplication must satisfy certain requirements, called axioms, listed below.
Read “Vector space” on English Wikipedia
Read “ベクトル空間” on Japanese Wikipedia
Read “Vector space” on DBpedia

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