True quantified Boolean formula

en

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True quantified Boolean formula

Quality:

True quantified Boolean formula - problem of deciding the satisfiability of a true quantified Boolean formula. Article “True quantified Boolean formula” in English Wikipedia has 39.9 points for quality (as of July 1, 2025). The article contains 40 references and 12 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 7.04 points.

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

In June 2025 the article “True quantified Boolean formula” was edited by 3 authors in English Wikipedia and written by 3 authors in all languages.

Since the creation of article “True quantified Boolean formula”, its content was written by 49 registered users of English Wikipedia and edited by 133 registered Wikipedia users in all languages.

The article is cited 40 times in English Wikipedia and cited 79 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #30741 in October 2005
  • Global: #83295 in October 2005

The highest popularity rank from 2008:

  • Local (English): #358173 in April 2015
  • Global: #514427 in December 2008

There are 9 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)
True quantified Boolean formula
39.8886
2French (fr)
Formule booléenne quantifiée
28.7929
3Portuguese (pt)
Fórmula booliana completamente quantificada
17.1295
4German (de)
Erfüllbarkeitsproblem für quantifizierte boolesche Formeln
14.3647
5Italian (it)
Formula booleana quantificata
12.5927
6Hebrew (he)
TQBF
11.3774
7Turkish (tr)
TQBF Problemi
10.1551
8Japanese (ja)
TQBF問題
7.4021
9Spanish (es)
Fórmula booleana cuantificada verdadera
0.299
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 "True quantified Boolean formula" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
True quantified Boolean formula
246 040
2German (de)
Erfüllbarkeitsproblem für quantifizierte boolesche Formeln
29 789
3Spanish (es)
Fórmula booleana cuantificada verdadera
11 093
4Hebrew (he)
TQBF
7 460
5French (fr)
Formule booléenne quantifiée
7 087
6Japanese (ja)
TQBF問題
4 886
7Turkish (tr)
TQBF Problemi
3 759
8Portuguese (pt)
Fórmula booliana completamente quantificada
1 259
9Italian (it)
Formula booleana quantificata
73
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 "True quantified Boolean formula" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
True quantified Boolean formula
1 971
2German (de)
Erfüllbarkeitsproblem für quantifizierte boolesche Formeln
53
3French (fr)
Formule booléenne quantifiée
36
4Hebrew (he)
TQBF
33
5Japanese (ja)
TQBF問題
33
6Portuguese (pt)
Fórmula booliana completamente quantificada
20
7Turkish (tr)
TQBF Problemi
18
8Spanish (es)
Fórmula booleana cuantificada verdadera
13
9Italian (it)
Formula booleana quantificata
12
More...

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

The highest AI

Language versions of the article "True quantified Boolean formula" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
True quantified Boolean formula
49
2German (de)
Erfüllbarkeitsproblem für quantifizierte boolesche Formeln
23
3French (fr)
Formule booléenne quantifiée
16
4Turkish (tr)
TQBF Problemi
12
5Hebrew (he)
TQBF
11
6Portuguese (pt)
Fórmula booliana completamente quantificada
9
7Spanish (es)
Fórmula booleana cuantificada verdadera
5
8Italian (it)
Formula booleana quantificata
5
9Japanese (ja)
TQBF問題
3
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 "True quantified Boolean formula" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
True quantified Boolean formula
3
2German (de)
Erfüllbarkeitsproblem für quantifizierte boolesche Formeln
0
3Spanish (es)
Fórmula booleana cuantificada verdadera
0
4French (fr)
Formule booléenne quantifiée
0
5Hebrew (he)
TQBF
0
6Italian (it)
Formula booleana quantificata
0
7Japanese (ja)
TQBF問題
0
8Portuguese (pt)
Fórmula booliana completamente quantificada
0
9Turkish (tr)
TQBF Problemi
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 "True quantified Boolean formula" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
True quantified Boolean formula
40
2German (de)
Erfüllbarkeitsproblem für quantifizierte boolesche Formeln
9
3French (fr)
Formule booléenne quantifiée
9
4Spanish (es)
Fórmula booleana cuantificada verdadera
7
5Italian (it)
Formula booleana quantificata
6
6Hebrew (he)
TQBF
3
7Portuguese (pt)
Fórmula booliana completamente quantificada
3
8Japanese (ja)
TQBF問題
2
9Turkish (tr)
TQBF Problemi
0
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
deGerman
Erfüllbarkeitsproblem für quantifizierte boolesche Formeln
enEnglish
True quantified Boolean formula
esSpanish
Fórmula booleana cuantificada verdadera
frFrench
Formule booléenne quantifiée
heHebrew
TQBF
itItalian
Formula booleana quantificata
jaJapanese
TQBF問題
ptPortuguese
Fórmula booliana completamente quantificada
trTurkish
TQBF Problemi

Popularity rank trends

Best Rank English:
#358173
04.2015
Global:
#514427
12.2008

AI rank trends

Best Rank English:
#30741
10.2005
Global:
#83295
10.2005

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on True quantified Boolean formula from Wikipedia articles about PSPACE, PSPACE-complete, NP-hardness, List of PSPACE-complete problems and Boolean satisfiability problem. Whereas reading the article about True quantified Boolean formula people most often go to Wikipedia articles on PSPACE, Boolean satisfiability problem, Arthur–Merlin protocol, Second-order propositional logic and PSPACE-complete.

Cumulative results of quality and popularity of the Wikipedia article

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

he: TQBF

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In English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

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