出典:Wiktionary
mathematical structure (複数形 mathematical structures)
出典:Wikipedia
出典:『Wikipedia』 (2010/12/23 19:10 UTC 版)
In mathematics, a structure on a set, or more generally a type, consists of additional mathematical objects that in some manner attach (or relate) to the set, making it easier to visualize or work with, or endowing the collection with meaning or significance.