Naive set theory

Naive set theory - one of several theories of sets used in the discussion of the foundations of mathematics; defined informally, in natural language. Article "Naive set theory" in English Wikipedia has 53.4 points for quality (as of July 1, 2025). The article contains 27 references and 22 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that language version.

Since the creation of article "Naive set theory", its content was written by 196 registered users of English Wikipedia and edited by 596 registered Wikipedia users in all languages.

The article is cited 425 times in English Wikipedia and cited 1699 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #140 in May 2002
• Global: #341 in May 2002

The highest popularity rank from 2008:

• Local (English): #50625 in January 2008
• Global: #60049 in January 2008

There are 27 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	English (en) Naive set theory		53.3636
2	Basque (eu) Multzoen teoria informal		47.0524
3	Greek (el) Αφελής συνολοθεωρία		39.6575
4	German (de) Naive Mengenlehre		29.4264
5	Japanese (ja) 素朴集合論		29.0537
6	Chinese (zh) 朴素集合论		27.4603
7	Portuguese (pt) Teoria ingênua dos conjuntos		25.3942
8	Spanish (es) Teoría informal de conjuntos		24.9996
9	Serbian (sr) Naivna teorija skupova		24.0544
10	Croatian (hr) Naivna teorija skupova		23.9867

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

The most popular language versions of the article "Naive set theory" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Naive set theory		1 031 359
2	Persian (fa) نظریه طبیعی مجموعه‌ها		119 270
3	Portuguese (pt) Teoria ingênua dos conjuntos		110 868
4	Italian (it) Teoria ingenua degli insiemi		107 778
5	German (de) Naive Mengenlehre		103 125
6	French (fr) Théorie naïve des ensembles		97 255
7	Chinese (zh) 朴素集合论		51 687
8	Spanish (es) Teoría informal de conjuntos		45 163
9	Japanese (ja) 素朴集合論		33 622
10	Hebrew (he) תורת הקבוצות הנאיבית		32 524

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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 "Naive set theory" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Naive set theory		3 226
2	Korean (ko) 소박한 집합론		315
3	Simple English (simple) Naive set theory		274
4	Japanese (ja) 素朴集合論		271
5	German (de) Naive Mengenlehre		259
6	Chinese (zh) 朴素集合论		242
7	French (fr) Théorie naïve des ensembles		209
8	Portuguese (pt) Teoria ingênua dos conjuntos		187
9	Italian (it) Teoria ingenua degli insiemi		149
10	Persian (fa) نظریه طبیعی مجموعه‌ها		108

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

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

#	Language	AI award	Relative AI
1	English (en) Naive set theory		196
2	French (fr) Théorie naïve des ensembles		68
3	Italian (it) Teoria ingenua degli insiemi		49
4	German (de) Naive Mengenlehre		34
5	Hebrew (he) תורת הקבוצות הנאיבית		33
6	Hungarian (hu) Naiv halmazelmélet		27
7	Portuguese (pt) Teoria ingênua dos conjuntos		19
8	Arabic (ar) نظرية المجموعات المبسطة		15
9	Persian (fa) نظریه طبیعی مجموعه‌ها		15
10	Dutch (nl) Naïeve verzamelingenleer		15

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

Language versions of the article "Naive set theory" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Persian (fa) نظریه طبیعی مجموعه‌ها		1
2	Arabic (ar) نظرية المجموعات المبسطة		0
3	Catalan (ca) Teoria informal de conjunts		0
4	Czech (cs) Naivní teorie množin		0
5	German (de) Naive Mengenlehre		0
6	Greek (el) Αφελής συνολοθεωρία		0
7	English (en) Naive set theory		0
8	Esperanto (eo) Naiva aroteorio		0
9	Spanish (es) Teoría informal de conjuntos		0
10	Estonian (et) Naiivne hulgateooria		0

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

Language versions of the article "Naive set theory" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Naive set theory		425
2	Ukrainian (uk) Наївна теорія множин		194
3	Chinese (zh) 朴素集合论		140
4	Korean (ko) 소박한 집합론		118
5	Portuguese (pt) Teoria ingênua dos conjuntos		94
6	Japanese (ja) 素朴集合論		92
7	Persian (fa) نظریه طبیعی مجموعه‌ها		81
8	Arabic (ar) نظرية المجموعات المبسطة		73
9	Hebrew (he) תורת הקבוצות הנאיבית		69
10	Hungarian (hu) Naiv halmazelmélet		68

More...

#	Language	Value
ar	Arabic نظرية المجموعات المبسطة
ca	Catalan Teoria informal de conjunts
cs	Czech Naivní teorie množin
de	German Naive Mengenlehre
el	Greek Αφελής συνολοθεωρία
en	English Naive set theory
eo	Esperanto Naiva aroteorio
es	Spanish Teoría informal de conjuntos
et	Estonian Naiivne hulgateooria
eu	Basque Multzoen teoria informal
fa	Persian نظریه طبیعی مجموعه‌ها
fr	French Théorie naïve des ensembles
gl	Galician Teoría informal de conxuntos
he	Hebrew תורת הקבוצות הנאיבית
hr	Croatian Naivna teorija skupova
hu	Hungarian Naiv halmazelmélet
it	Italian Teoria ingenua degli insiemi
ja	Japanese 素朴集合論
ko	Korean 소박한 집합론
nl	Dutch Naïeve verzamelingenleer
pt	Portuguese Teoria ingênua dos conjuntos
simple	Simple English Naive set theory
sr	Serbian Naivna teorija skupova
tr	Turkish Naif küme teorisi
uk	Ukrainian Наївна теорія множин
vi	Vietnamese Lý thuyết tập hợp ngây thơ
zh	Chinese 朴素集合论

Best Rank

English: #50625 01.2008

Global: #60049 01.2008

Best Rank

English: #140 05.2002

Global: #341 05.2002

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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