Boolean satisfiability problem

Quality:

Boolean satisfiability problem - problem of determining if a Boolean formula could be made true. Article “Boolean satisfiability problem” in Simple English Wikipedia has 1.4 points for quality (as of July 1, 2026).

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

Since the creation of article “Boolean satisfiability problem”, its content was written by 10 registered users of Simple English Wikipedia and edited by 807 registered Wikipedia users in all languages.

The article is cited 6 times in Simple English Wikipedia and cited 1140 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #817 in May 2010
• Global: #1288 in December 2001

The highest popularity rank from 2008:

• Local (Simple English): #843 in January 2011
• Global: #47845 in January 2011

There are 26 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, 2026 (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	German (de) Erfüllbarkeitsproblem der Aussagenlogik		63.6666
2	English (en) Boolean satisfiability problem		60.0043
3	Hungarian (hu) Logikai kielégítési probléma		54.994
4	French (fr) Problème SAT		38.2708
5	Romanian (ro) Problema satisfiabilității booleene		37.732
6	Hebrew (he) בעיית הספיקות		27.634
7	Catalan (ca) Problema de satisfacibilitat booleana		20.8141
8	Dutch (nl) Vervulbaarheidsprobleem		20.0616
9	Persian (fa) مسئله صدق‌پذیری بولی		17.8517
10	Portuguese (pt) Problema de satisfatibilidade booliana		15.619

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

#	Language	Popularity award	Relative popularity
1	English (en) Boolean satisfiability problem		3 532 762
2	German (de) Erfüllbarkeitsproblem der Aussagenlogik		303 811
3	French (fr) Problème SAT		231 044
4	Japanese (ja) 充足可能性問題		230 661
5	Russian (ru) Задача выполнимости булевых формул		171 011
6	Chinese (zh) 布尔可满足性问题		132 879
7	Spanish (es) Problema de satisfacibilidad booleana		113 086
8	Polish (pl) Problem spełnialności		112 503
9	Italian (it) Soddisfacibilità booleana		84 427
10	Hebrew (he) בעיית הספיקות		71 706

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

#	Language	Popularity award	Relative popularity
1	English (en) Boolean satisfiability problem		8 493
2	French (fr) Problème SAT		600
3	German (de) Erfüllbarkeitsproblem der Aussagenlogik		540
4	Russian (ru) Задача выполнимости булевых формул		512
5	Japanese (ja) 充足可能性問題		461
6	Polish (pl) Problem spełnialności		254
7	Chinese (zh) 布尔可满足性问题		237
8	Spanish (es) Problema de satisfacibilidad booleana		205
9	Italian (it) Soddisfacibilità booleana		150
10	Hebrew (he) בעיית הספיקות		145

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

#	Language	AI award	Relative AI
1	English (en) Boolean satisfiability problem		287
2	French (fr) Problème SAT		117
3	German (de) Erfüllbarkeitsproblem der Aussagenlogik		80
4	Italian (it) Soddisfacibilità booleana		46
5	Russian (ru) Задача выполнимости булевых формул		36
6	Hebrew (he) בעיית הספיקות		30
7	Spanish (es) Problema de satisfacibilidad booleana		25
8	Portuguese (pt) Problema de satisfatibilidade booliana		25
9	Japanese (ja) 充足可能性問題		24
10	Polish (pl) Problem spełnialności		23

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

#	Language	AI award	Relative AI
1	Czech (cs) Problém splnitelnosti booleovské formule		2
2	English (en) Boolean satisfiability problem		2
3	Hungarian (hu) Logikai kielégítési probléma		1
4	Arabic (ar) مسألة استيفاء منطقية		0
5	Catalan (ca) Problema de satisfacibilitat booleana		0
6	German (de) Erfüllbarkeitsproblem der Aussagenlogik		0
7	Esperanto (eo) Bulea plenumebloproblemo		0
8	Spanish (es) Problema de satisfacibilidad booleana		0
9	Persian (fa) مسئله صدق‌پذیری بولی		0
10	Finnish (fi) Lauselogiikan toteutuvuusongelma		0

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

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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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information