Singleton (mathematics)

Singleton - set with exactly one element. Article "Singleton (mathematics)" in English Wikipedia has 20.1 points for quality (as of July 1, 2025). The article contains 4 references and 6 sections.

This article has the best quality in Tamil Wikipedia. However, this article is the most popular in English version.

Since the creation of article "Singleton (mathematics)", its content was written by 72 registered users of English Wikipedia and edited by 344 registered Wikipedia users in all languages.

The article is cited 609 times in English Wikipedia and cited 2111 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #20091 in November 2003
• Global: #32883 in January 2018

The highest popularity rank from 2008:

• Local (English): #130276 in June 2013
• Global: #67713 in March 2013

There are 29 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Tamil (ta) ஒற்றையுறுப்பு கணம்		24.8455
2	Greek (el) Μονοσύνολο		23.4789
3	Polish (pl) Zbiór jednoelementowy		21.1528
4	Arabic (ar) مجموعة أحادية		21.1057
5	Catalan (ca) Singletó		20.7514
6	English (en) Singleton (mathematics)		20.1041
7	Romanian (ro) Singleton (matematică)		19.0428
8	Vietnamese (vi) Đơn điểm (toán học)		18.4124
9	Turkish (tr) Tek nesne		17.8789
10	Thai (th) ซิงเกิลตัน		16.1059

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Singleton (mathematics)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Singleton (mathematics)		798 329
2	Spanish (es) Conjunto unitario		769 132
3	Portuguese (pt) Conjunto unitário		114 433
4	French (fr) Singleton (mathématiques)		90 833
5	Italian (it) Singoletto		61 674
6	Japanese (ja) 単集合		48 272
7	Russian (ru) Синглетон (математика)		30 460
8	Polish (pl) Zbiór jednoelementowy		30 381
9	German (de) Einelementige Menge		25 127
10	Chinese (zh) 单元素集合		20 961

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Singleton (mathematics)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Singleton (mathematics)		2 740
2	French (fr) Singleton (mathématiques)		304
3	Spanish (es) Conjunto unitario		195
4	Japanese (ja) 単集合		192
5	Russian (ru) Синглетон (математика)		122
6	Chinese (zh) 单元素集合		114
7	Italian (it) Singoletto		110
8	Polish (pl) Zbiór jednoelementowy		65
9	Portuguese (pt) Conjunto unitário		64
10	German (de) Einelementige Menge		58

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Singleton (mathematics)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Singleton (mathematics)		72
2	Italian (it) Singoletto		32
3	French (fr) Singleton (mathématiques)		30
4	Spanish (es) Conjunto unitario		26
5	Russian (ru) Синглетон (математика)		26
6	Dutch (nl) Singleton (wiskunde)		23
7	German (de) Einelementige Menge		15
8	Polish (pl) Zbiór jednoelementowy		15
9	Portuguese (pt) Conjunto unitário		15
10	Hebrew (he) יחידון		14

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Singleton (mathematics)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) مجموعة أحادية		0
2	Catalan (ca) Singletó		0
3	Czech (cs) Jednoprvková množina		0
4	German (de) Einelementige Menge		0
5	Greek (el) Μονοσύνολο		0
6	English (en) Singleton (mathematics)		0
7	Esperanto (eo) Unuopo		0
8	Spanish (es) Conjunto unitario		0
9	Basque (eu) Ale bakarreko multzo		0
10	Persian (fa) مجموعه تک‌عضوی		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Singleton (mathematics)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Singleton (mathematics)		609
2	Korean (ko) 한원소 집합		267
3	French (fr) Singleton (mathématiques)		256
4	Japanese (ja) 単集合		153
5	Chinese (zh) 单元素集合		153
6	Russian (ru) Синглетон (математика)		92
7	Hebrew (he) יחידון		81
8	Persian (fa) مجموعه تک‌عضوی		60
9	Vietnamese (vi) Đơn điểm (toán học)		51
10	Spanish (es) Conjunto unitario		49

More...

#	Language	Value
ar	Arabic مجموعة أحادية
ca	Catalan Singletó
cs	Czech Jednoprvková množina
de	German Einelementige Menge
el	Greek Μονοσύνολο
en	English Singleton (mathematics)
eo	Esperanto Unuopo
es	Spanish Conjunto unitario
eu	Basque Ale bakarreko multzo
fa	Persian مجموعه تک‌عضوی
fr	French Singleton (mathématiques)
gl	Galician Conxunto unitario
he	Hebrew יחידון
it	Italian Singoletto
ja	Japanese 単集合
ko	Korean 한원소 집합
nl	Dutch Singleton (wiskunde)
pl	Polish Zbiór jednoelementowy
pt	Portuguese Conjunto unitário
ro	Romanian Singleton (matematică)
ru	Russian Синглетон (математика)
sk	Slovak Jednoprvková množina
ta	Tamil ஒற்றையுறுப்பு கணம்
th	Thai ซิงเกิลตัน
tr	Turkish Tek nesne
uk	Ukrainian Синґлетон (математика)
vi	Vietnamese Đơn điểm (toán học)
zh	Chinese 单元素集合
zhminnan	Min Nan Tan-chi̍p-ha̍p

Best Rank

English: #130276 06.2013

Global: #67713 03.2013

Best Rank

English: #20091 11.2003

Global: #32883 01.2018

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information