排中律

Principle of excluded middle - logical principle stating that for every proposition, either it or its negation is true. Article “排中律” in Japanese Wikipedia has 16.9 points for quality (as of July 1, 2025). The article contains 14 references and 12 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.89 points.

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

Since the creation of article “排中律”, its content was written by 22 registered users of Japanese Wikipedia and edited by 889 registered Wikipedia users in all languages.

The article is cited 59 times in Japanese Wikipedia and cited 1195 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #13113 in October 2023
• Global: #230 in July 2001

The highest popularity rank from 2008:

• Local (Japanese): #73449 in March 2025
• Global: #41814 in October 2020

There are 34 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.

#	Language	Quality grade	Quality score
1	English (en) Law of excluded middle		41.5911
2	Simple English (simple) Law of the excluded middle		27.9908
3	Catalan (ca) Principi del tercer exclòs		24.9638
4	French (fr) Principe du tiers exclu		23.2479
5	Turkish (tr) Üçüncü hâlin imkânsızlığı		22.5712
6	Arabic (ar) مبدأ الثالث المرفوع		20.3818
7	Estonian (et) Välistatud kolmanda seadus		20.2812
8	Portuguese (pt) Lei do terceiro excluído		17.4951
9	Korean (ko) 배중률		17.0606
10	Japanese (ja) 排中律		16.9132

More...

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

The most popular language versions of the article "排中律" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Law of excluded middle		1 987 402
2	Spanish (es) Principio del tercero excluido		957 979
3	Russian (ru) Закон исключённого третьего		624 122
4	Italian (it) Tertium non datur		522 033
5	German (de) Satz vom ausgeschlossenen Dritten		450 778
6	French (fr) Principe du tiers exclu		299 165
7	Portuguese (pt) Lei do terceiro excluído		295 702
8	Japanese (ja) 排中律		244 993
9	Polish (pl) Prawo wyłączonego środka		211 159
10	Chinese (zh) 排中律		101 778

More...

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

The most popular language versions of the article "排中律" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Law of excluded middle		8 883
2	Russian (ru) Закон исключённого третьего		1 420
3	Japanese (ja) 排中律		1 352
4	German (de) Satz vom ausgeschlossenen Dritten		1 278
5	Italian (it) Tertium non datur		1 172
6	Spanish (es) Principio del tercero excluido		1 114
7	French (fr) Principe du tiers exclu		957
8	Chinese (zh) 排中律		606
9	Polish (pl) Prawo wyłączonego środka		478
10	Korean (ko) 배중률		366

More...

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

Language versions of the article "排中律" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Law of excluded middle		235
2	French (fr) Principe du tiers exclu		82
3	German (de) Satz vom ausgeschlossenen Dritten		77
4	Italian (it) Tertium non datur		56
5	Russian (ru) Закон исключённого третьего		53
6	Spanish (es) Principio del tercero excluido		39
7	Hebrew (he) עקרון השלישי הנמנע		36
8	Dutch (nl) Wet van de uitgesloten derde		29
9	Polish (pl) Prawo wyłączonego środka		29
10	Portuguese (pt) Lei do terceiro excluído		29

More...

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

Language versions of the article "排中律" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) مبدأ الثالث المرفوع		1
2	English (en) Law of excluded middle		1
3	Russian (ru) Закон исключённого третьего		1
4	Bulgarian (bg) Закон за изключеното трето		0
5	Catalan (ca) Principi del tercer exclòs		0
6	Czech (cs) Zákon vyloučeného třetího		0
7	Danish (da) Den udelukkede midte		0
8	German (de) Satz vom ausgeschlossenen Dritten		0
9	Greek (el) Αρχή αποκλειόμενου μέσου		0
10	Esperanto (eo) Leĝo de neekzisto de tria eblo		0

More...

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

Language versions of the article "排中律" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Law of excluded middle		227
2	French (fr) Principe du tiers exclu		101
3	German (de) Satz vom ausgeschlossenen Dritten		74
4	Spanish (es) Principio del tercero excluido		74
5	Russian (ru) Закон исключённого третьего		74
6	Polish (pl) Prawo wyłączonego środka		61
7	Italian (it) Tertium non datur		59
8	Japanese (ja) 排中律		59
9	Persian (fa) اصل طرد شق ثالث		56
10	Portuguese (pt) Lei do terceiro excluído		55

More...

#	Language	Value
ar	Arabic مبدأ الثالث المرفوع
bg	Bulgarian Закон за изключеното трето
ca	Catalan Principi del tercer exclòs
cs	Czech Zákon vyloučeného třetího
da	Danish Den udelukkede midte
de	German Satz vom ausgeschlossenen Dritten
el	Greek Αρχή αποκλειόμενου μέσου
en	English Law of excluded middle
eo	Esperanto Leĝo de neekzisto de tria eblo
es	Spanish Principio del tercero excluido
et	Estonian Välistatud kolmanda seadus
eu	Basque Hirugarrena baztertzearen printzipio
fa	Persian اصل طرد شق ثالث
fi	Finnish Kolmannen poissuljetun laki
fr	French Principe du tiers exclu
he	Hebrew עקרון השלישי הנמנע
hu	Hungarian Kizárt harmadik elve
hy	Armenian Երրորդի բացառման օրենք
it	Italian Tertium non datur
ja	Japanese 排中律
kk	Kazakh Үшіншісіздік заңы
ko	Korean 배중률
nl	Dutch Wet van de uitgesloten derde
no	Norwegian Loven om det utelukkede tredje
pl	Polish Prawo wyłączonego środka
pt	Portuguese Lei do terceiro excluído
ru	Russian Закон исключённого третьего
simple	Simple English Law of the excluded middle
sk	Slovak Zákon vylúčenia tretieho
sv	Swedish Lagen om det uteslutna tredje
tr	Turkish Üçüncü hâlin imkânsızlığı
uk	Ukrainian Закон виключеного третього
uz	Uzbek Uchinchisi istisno qonuni
zh	Chinese 排中律

Best Rank

Japanese: #73449 03.2025

Global: #41814 10.2020

Best Rank

Japanese: #13113 10.2023

Global: #230 07.2001

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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 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