Back مجموعة أحادية Arabic Singletó Catalan Jednoprvková množina Czech Einelementige Menge German Μονοσύνολο Greek Unuopo Esperanto Conjunto unitario Spanish Ale bakarreko multzo Basque مجموعه تکعضوی Persian Singleton (mathématiques) French
In mathematics, a singleton, also known as a unit set[1] or one-point set, is a set with exactly one element. For example, the set is a singleton whose single element is .
- ^ Stoll, Robert (1961). Sets, Logic and Axiomatic Theories. W. H. Freeman and Company. pp. 5–6.