真理関数

Truth function - mathematical function. Article "真理関数" in Japanese Wikipedia has 4.6 points for quality (as of July 1, 2025). The article contains 0 references and 6 sections. The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "真理関数", its content was written by 5 registered users of Japanese Wikipedia and edited by 200 registered Wikipedia users in all languages.

The article is cited 21 times in Japanese Wikipedia and cited 409 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #20890 in March 2014
• Global: #43736 in April 2004

The highest popularity rank from 2008:

• Local (Japanese): #234909 in January 2008
• Global: #277158 in September 2014

There are 12 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) Truth function		49.9867
2	Portuguese (pt) Função de verdade		26.7827
3	Swedish (sv) Sanningsfunktion		18.7438
4	Italian (it) Funzione di verità		17.009
5	German (de) Wahrheitswertefunktion		11.2561
6	Czech (cs) Logická funkce		8.9363
7	Finnish (fi) Totuusfunktio		7.0684
8	Chinese (zh) 真值函数		6.1331
9	Japanese (ja) 真理関数		4.5797
10	Catalan (ca) Funció de veritat		3.9037

More...

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

The most popular language versions of the article "真理関数" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Truth function		510 312
2	Czech (cs) Logická funkce		83 873
3	Spanish (es) Función de verdad		80 431
4	German (de) Wahrheitswertefunktion		60 534
5	Japanese (ja) 真理関数		57 508
6	Portuguese (pt) Função de verdade		34 433
7	Chinese (zh) 真值函数		28 663
8	Swedish (sv) Sanningsfunktion		14 330
9	Norwegian (no) Sannhetsfunksjon		13 462
10	Finnish (fi) Totuusfunktio		12 761

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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 "真理関数" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Truth function		1 569
2	Japanese (ja) 真理関数		304
3	Czech (cs) Logická funkce		141
4	Chinese (zh) 真值函数		130
5	Spanish (es) Función de verdad		121
6	German (de) Wahrheitswertefunktion		87
7	Portuguese (pt) Função de verdade		63
8	Italian (it) Funzione di verità		50
9	Norwegian (no) Sannhetsfunksjon		16
10	Finnish (fi) Totuusfunktio		15

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Truth function		78
2	German (de) Wahrheitswertefunktion		27
3	Norwegian (no) Sannhetsfunksjon		18
4	Czech (cs) Logická funkce		16
5	Portuguese (pt) Função de verdade		14
6	Finnish (fi) Totuusfunktio		10
7	Spanish (es) Función de verdad		9
8	Swedish (sv) Sanningsfunktion		9
9	Italian (it) Funzione di verità		7
10	Japanese (ja) 真理関数		5

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 "真理関数" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Funció de veritat		0
2	Czech (cs) Logická funkce		0
3	German (de) Wahrheitswertefunktion		0
4	English (en) Truth function		0
5	Spanish (es) Función de verdad		0
6	Finnish (fi) Totuusfunktio		0
7	Italian (it) Funzione di verità		0
8	Japanese (ja) 真理関数		0
9	Norwegian (no) Sannhetsfunksjon		0
10	Portuguese (pt) Função de verdade		0

More...

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

Language versions of the article "真理関数" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Truth function		139
2	Swedish (sv) Sanningsfunktion		74
3	Chinese (zh) 真值函数		54
4	German (de) Wahrheitswertefunktion		28
5	Norwegian (no) Sannhetsfunksjon		23
6	Japanese (ja) 真理関数		21
7	Portuguese (pt) Função de verdade		21
8	Spanish (es) Función de verdad		19
9	Czech (cs) Logická funkce		14
10	Italian (it) Funzione di verità		7

More...

#	Language	Value
ca	Catalan Funció de veritat
cs	Czech Logická funkce
de	German Wahrheitswertefunktion
en	English Truth function
es	Spanish Función de verdad
fi	Finnish Totuusfunktio
it	Italian Funzione di verità
ja	Japanese 真理関数
no	Norwegian Sannhetsfunksjon
pt	Portuguese Função de verdade
sv	Swedish Sanningsfunktion
zh	Chinese 真值函数

Best Rank

Japanese: #234909 01.2008

Global: #277158 09.2014

Best Rank

Japanese: #20890 03.2014

Global: #43736 04.2004

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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