Парадокс Буралі-Форті

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Парадокс Буралі-Форті

Quality:

Burali-Forti paradox - paradox demonstrating that the class of all ordinal numbers Ω cannot be a set, since if it were, it would be an ordinal, thus an element of itself, and thus less than itself, which is a contradiction. Article “Парадокс Буралі-Форті” in Ukrainian Wikipedia has 5.2 points for quality (as of July 1, 2025). The article contains 0 references and 4 sections.

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

Since the creation of article “Парадокс Буралі-Форті”, its content was written by 7 registered users of Ukrainian Wikipedia and edited by 292 registered Wikipedia users in all languages.

The article is cited 6 times in Ukrainian Wikipedia and cited 768 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Ukrainian): #6712 in February 2018
  • Global: #7576 in May 2002

The highest popularity rank from 2008:

  • Local (Ukrainian): #70127 in October 2012
  • Global: #237634 in May 2008

There are 17 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Portuguese (pt)
Paradoxo de Burali-Forti
20.9808
2French (fr)
Paradoxe de Burali-Forti
19.0502
3Hebrew (he)
הפרדוקס של בורלי-פורטי
18.68
4English (en)
Burali-Forti paradox
13.3335
5German (de)
Burali-Forti-Paradoxon
11.8091
6Polish (pl)
Paradoks Buralego-Fortiego
10.8416
7Persian (fa)
پارادوکس بورالی-فورتی
9.599
8Spanish (es)
Paradoja de Burali-Forti
8.8915
9Chinese (zh)
布拉利-福尔蒂悖论
8.1192
10Russian (ru)
Парадокс Бурали-Форти
7.6781
More...

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

Most popular in all the time

The most popular language versions of the article "Парадокс Буралі-Форті" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Burali-Forti paradox
272 314
2Russian (ru)
Парадокс Бурали-Форти
113 013
3German (de)
Burali-Forti-Paradoxon
63 173
4Italian (it)
Paradosso di Burali-Forti
61 595
5Japanese (ja)
ブラリ=フォルティのパラドックス
57 380
6Polish (pl)
Paradoks Buralego-Fortiego
38 818
7French (fr)
Paradoxe de Burali-Forti
37 881
8Chinese (zh)
布拉利-福尔蒂悖论
19 243
9Spanish (es)
Paradoja de Burali-Forti
17 885
10Korean (ko)
부랄리포르티 역설
13 937
More...

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

Most popular in June 2025

The most popular language versions of the article "Парадокс Буралі-Форті" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Burali-Forti paradox
1 845
2Russian (ru)
Парадокс Бурали-Форти
354
3Japanese (ja)
ブラリ=フォルティのパラドックス
155
4German (de)
Burali-Forti-Paradoxon
150
5Chinese (zh)
布拉利-福尔蒂悖论
128
6French (fr)
Paradoxe de Burali-Forti
116
7Italian (it)
Paradosso di Burali-Forti
81
8Spanish (es)
Paradoja de Burali-Forti
77
9Polish (pl)
Paradoks Buralego-Fortiego
54
10Portuguese (pt)
Paradoxo de Burali-Forti
37
More...

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

The highest AI

Language versions of the article "Парадокс Буралі-Форті" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Burali-Forti paradox
66
2French (fr)
Paradoxe de Burali-Forti
36
3Italian (it)
Paradosso di Burali-Forti
33
4German (de)
Burali-Forti-Paradoxon
29
5Russian (ru)
Парадокс Бурали-Форти
26
6Hebrew (he)
הפרדוקס של בורלי-פורטי
16
7Japanese (ja)
ブラリ=フォルティのパラドックス
16
8Polish (pl)
Paradoks Buralego-Fortiego
14
9Czech (cs)
Burali-Fortiho paradox
12
10Dutch (nl)
Burali-Forti-paradox
9
More...

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

The highest AI in June 2025

Language versions of the article "Парадокс Буралі-Форті" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Italian (it)
Paradosso di Burali-Forti
1
2Russian (ru)
Парадокс Бурали-Форти
1
3Czech (cs)
Burali-Fortiho paradox
0
4German (de)
Burali-Forti-Paradoxon
0
5English (en)
Burali-Forti paradox
0
6Spanish (es)
Paradoja de Burali-Forti
0
7Persian (fa)
پارادوکس بورالی-فورتی
0
8French (fr)
Paradoxe de Burali-Forti
0
9Hebrew (he)
הפרדוקס של בורלי-פורטי
0
10Japanese (ja)
ブラリ=フォルティのパラドックス
0
More...

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

The highest CI

Language versions of the article "Парадокс Буралі-Форті" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Burali-Forti paradox
247
2Persian (fa)
پارادوکس بورالی-فورتی
92
3Korean (ko)
부랄리포르티 역설
84
4Russian (ru)
Парадокс Бурали-Форти
75
5Chinese (zh)
布拉利-福尔蒂悖论
47
6Italian (it)
Paradosso di Burali-Forti
44
7Slovak (sk)
Buraliho-Fortiho paradox
41
8French (fr)
Paradoxe de Burali-Forti
30
9Japanese (ja)
ブラリ=フォルティのパラドックス
30
10Hebrew (he)
הפרדוקס של בורלי-פורטי
15
More...

Scores

Estimated value for Wikipedia:
Ukrainian:
Global:
Popularity in June 2025:
Ukrainian:
Global:
Popularity in all years:
Ukrainian:
Global:
Authors in June 2025:
Ukrainian:
Global:
Registered authors in all years:
Ukrainian:
Global:
Citations:
Ukrainian:
Global:

Quality measures

Interwikis

#LanguageValue
csCzech
Burali-Fortiho paradox
deGerman
Burali-Forti-Paradoxon
enEnglish
Burali-Forti paradox
esSpanish
Paradoja de Burali-Forti
faPersian
پارادوکس بورالی-فورتی
frFrench
Paradoxe de Burali-Forti
heHebrew
הפרדוקס של בורלי-פורטי
itItalian
Paradosso di Burali-Forti
jaJapanese
ブラリ=フォルティのパラドックス
koKorean
부랄리포르티 역설
nlDutch
Burali-Forti-paradox
plPolish
Paradoks Buralego-Fortiego
ptPortuguese
Paradoxo de Burali-Forti
ruRussian
Парадокс Бурали-Форти
skSlovak
Buraliho-Fortiho paradox
ukUkrainian
Парадокс Буралі-Форті
zhChinese
布拉利-福尔蒂悖论

Popularity rank trends

Best Rank Ukrainian:
#70127
10.2012
Global:
#237634
05.2008

AI rank trends

Best Rank Ukrainian:
#6712
02.2018
Global:
#7576
05.2002

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Burali-Forti paradox from Wikipedia articles about Set theory, Russells paradox, Paradoxes of set theory, Ordinal number and Absolute infinite. Whereas reading the article about Burali-Forti paradox people most often go to Wikipedia articles on Ordinal number, New Foundations, Antinomy, Absolute infinite and Cesare Burali-Forti.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Ukrainian Wikipedia the most popular articles on that day were: Забарний Ілля Борисович, Аляска, Анкоридж (Аляска), Макс Корж, Венздей (2-й сезон), 1-й корпус НГУ «Азов», День молоді (Україна), Волинська трагедія, Кріштіану Роналду, Україна.

About WikiRank

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