2-satisfiability

en

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2-satisfiability

Quality:

2-satisfiability - theoretical computer science problem. Article “2-satisfiability” in English Wikipedia has 69 points for quality (as of July 1, 2025). The article contains 70 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 (English) language version.

Since the creation of article “2-satisfiability”, its content was written by 75 registered users of English Wikipedia and edited by 104 registered Wikipedia users in all languages.

The article is cited 55 times in English Wikipedia and cited 78 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #18931 in March 2004
  • Global: #48403 in March 2004

The highest popularity rank from 2008:

  • Local (English): #162800 in April 2015
  • Global: #287699 in April 2015

There are 5 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
1English (en)
2-satisfiability
68.9805
2Spanish (es)
2-satisfactibilidad
60.1575
3Italian (it)
2-satisfiability
52.7391
4Arabic (ar)
استيفاء ثنائي
16.7317
5French (fr)
Problème 2-SAT
16.359
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 "2-satisfiability" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
2-satisfiability
659 509
2French (fr)
Problème 2-SAT
14 877
3Italian (it)
2-satisfiability
6 399
4Arabic (ar)
استيفاء ثنائي
269
5Spanish (es)
2-satisfactibilidad
216
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 "2-satisfiability" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
2-satisfiability
2 392
2French (fr)
Problème 2-SAT
104
3Spanish (es)
2-satisfactibilidad
54
4Italian (it)
2-satisfiability
47
5Arabic (ar)
استيفاء ثنائي
15
More...

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

The highest AI

Language versions of the article "2-satisfiability" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
2-satisfiability
75
2Italian (it)
2-satisfiability
15
3French (fr)
Problème 2-SAT
9
4Spanish (es)
2-satisfactibilidad
3
5Arabic (ar)
استيفاء ثنائي
2
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 "2-satisfiability" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
استيفاء ثنائي
2
2English (en)
2-satisfiability
0
3Spanish (es)
2-satisfactibilidad
0
4French (fr)
Problème 2-SAT
0
5Italian (it)
2-satisfiability
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 "2-satisfiability" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
2-satisfiability
55
2French (fr)
Problème 2-SAT
12
3Italian (it)
2-satisfiability
9
4Arabic (ar)
استيفاء ثنائي
1
5Spanish (es)
2-satisfactibilidad
1
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
استيفاء ثنائي
enEnglish
2-satisfiability
esSpanish
2-satisfactibilidad
frFrench
Problème 2-SAT
itItalian
2-satisfiability

Popularity rank trends

Best Rank English:
#162800
04.2015
Global:
#287699
04.2015

AI rank trends

Best Rank English:
#18931
03.2004
Global:
#48403
03.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on 2-satisfiability from Wikipedia articles about Boolean satisfiability problem, Maximum satisfiability problem, Nonogram, List of NP-complete problems and Adi Shamir. Whereas reading the article about 2-satisfiability people most often go to Wikipedia articles on Boolean satisfiability problem, Conjunctive normal form, Implication graph, NL-complete and Horn-satisfiability.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 10 March 2026

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

In English Wikipedia the most popular articles on that day were: 2026 Iran war, Mojtaba Khamenei, Deaths in 2026, Ali Khamenei, War Machine (upcoming film), Enhypen, Jennifer Runyon, Pete Hegseth, 2026 World Baseball Classic, Iran.

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