Three-valued logic

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Three-valued logic

Quality:

Three-valued logic - logic system in which there are three truth values indicating true, false and some indeterminate third value. Article "Three-valued logic" in English Wikipedia has 39.1 points for quality (as of July 1, 2025). The article contains 25 references and 16 sections. The article also contains quality flaw template, which reduce quality score.

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

In June 2025 the article "Three-valued logic" was edited by 2 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article "Three-valued logic", its content was written by 187 registered users of English Wikipedia and edited by 461 registered Wikipedia users in all languages.

The article is cited 447 times in English Wikipedia and cited 821 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #10349 in October 2004
  • Global: #27404 in December 2010

The highest popularity rank from 2008:

  • Local (English): #68723 in January 2022
  • Global: #80902 in November 2014

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
1English (en)
Three-valued logic
39.0928
2Georgian (ka)
სამმნიშვნელობიანი ლოგიკა
26.6228
3French (fr)
Logique ternaire
23.4961
4Catalan (ca)
Senyal ternari
20.5784
5Chinese (zh)
三值逻辑
20.2351
6German (de)
Dreiwertige Logik
19.7669
7Russian (ru)
Троичная логика
18.1871
8Polish (pl)
Logika trójwartościowa
17.8026
9Portuguese (pt)
Lógica ternária
14.6616
10Spanish (es)
Lógica trivalente
14.6386
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 "Three-valued logic" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Three-valued logic
1 176 126
2Russian (ru)
Троичная логика
402 949
3Spanish (es)
Lógica trivalente
112 458
4Japanese (ja)
3値論理
112 338
5German (de)
Dreiwertige Logik
93 278
6Polish (pl)
Logika trójwartościowa
73 980
7Chinese (zh)
三值逻辑
41 064
8French (fr)
Logique ternaire
40 330
9Portuguese (pt)
Lógica ternária
29 057
10Arabic (ar)
منطق ثلاثي
13 815
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 "Three-valued logic" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Three-valued logic
5 228
2Russian (ru)
Троичная логика
1 212
3Japanese (ja)
3値論理
411
4Chinese (zh)
三值逻辑
273
5Spanish (es)
Lógica trivalente
252
6Polish (pl)
Logika trójwartościowa
219
7German (de)
Dreiwertige Logik
158
8French (fr)
Logique ternaire
139
9Ukrainian (uk)
Тризначна логіка
64
10Hebrew (he)
לוגיקה טרינארית
59
More...

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

The highest AI

Language versions of the article "Three-valued logic" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Three-valued logic
187
2Russian (ru)
Троичная логика
80
3German (de)
Dreiwertige Logik
46
4Polish (pl)
Logika trójwartościowa
25
5French (fr)
Logique ternaire
21
6Japanese (ja)
3値論理
17
7Spanish (es)
Lógica trivalente
15
8Hebrew (he)
לוגיקה טרינארית
15
9Dutch (nl)
Driewaardige logica
12
10Ukrainian (uk)
Тризначна логіка
11
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 "Three-valued logic" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Three-valued logic
2
2Arabic (ar)
منطق ثلاثي
0
3Catalan (ca)
Senyal ternari
0
4German (de)
Dreiwertige Logik
0
5Spanish (es)
Lógica trivalente
0
6Persian (fa)
منطق سه‌ارزشی
0
7French (fr)
Logique ternaire
0
8Hebrew (he)
לוגיקה טרינארית
0
9Japanese (ja)
3値論理
0
10Georgian (ka)
სამმნიშვნელობიანი ლოგიკა
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 "Three-valued logic" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Three-valued logic
447
2Chinese (zh)
三值逻辑
86
3Japanese (ja)
3値論理
72
4Russian (ru)
Троичная логика
44
5Ukrainian (uk)
Тризначна логіка
38
6German (de)
Dreiwertige Logik
27
7Spanish (es)
Lógica trivalente
21
8Polish (pl)
Logika trójwartościowa
21
9French (fr)
Logique ternaire
19
10Persian (fa)
منطق سه‌ارزشی
9
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
منطق ثلاثي
caCatalan
Senyal ternari
deGerman
Dreiwertige Logik
enEnglish
Three-valued logic
esSpanish
Lógica trivalente
faPersian
منطق سه‌ارزشی
frFrench
Logique ternaire
heHebrew
לוגיקה טרינארית
jaJapanese
3値論理
kaGeorgian
სამმნიშვნელობიანი ლოგიკა
koKorean
3치 논리
nlDutch
Driewaardige logica
plPolish
Logika trójwartościowa
ptPortuguese
Lógica ternária
ruRussian
Троичная логика
ukUkrainian
Тризначна логіка
zhChinese
三值逻辑

Popularity rank trends

Best Rank English:
#68723
01.2022
Global:
#80902
11.2014

AI rank trends

Best Rank English:
#10349
10.2004
Global:
#27404
12.2010

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Three-valued logic from Wikipedia articles about Ternary computer, Setun, Aymara, Ternary numeral system and Many-valued logic. Whereas reading the article about Three-valued logic people most often go to Wikipedia articles on Many-valued logic, Setun, Ternary computer, Jan Łukasiewicz and Four-valued logic.

Cumulative results of quality and popularity of the Wikipedia article

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

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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