Fitch-Kalkül

de

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Fitch-Kalkül

Quality:

Fitch notation - notational system for constructing formal proofs. Article “Fitch-Kalkül” in German Wikipedia has 7.6 points for quality (as of July 1, 2025). The article contains 0 references and 5 sections.

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

Since the creation of article “Fitch-Kalkül”, its content was written by 21 registered users of German Wikipedia and edited by 73 registered Wikipedia users in all languages.

The article is cited 6 times in German Wikipedia and cited 29 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #9579 in November 2010
  • Global: #119911 in January 2011

The highest popularity rank from 2008:

  • Local (German): #244394 in December 2022
  • Global: #591449 in April 2013

There are 4 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)
Fitch notation
22.3257
2French (fr)
Style de Fitch pour la déduction naturelle
17.8251
3German (de)
Fitch-Kalkül
7.6029
4Dutch (nl)
Systeem van Fitch
1.7077
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 "Fitch-Kalkül" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Fitch notation
114 219
2German (de)
Fitch-Kalkül
23 984
3French (fr)
Style de Fitch pour la déduction naturelle
17 573
4Dutch (nl)
Systeem van Fitch
3 050
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 "Fitch-Kalkül" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Fitch notation
996
2German (de)
Fitch-Kalkül
82
3French (fr)
Style de Fitch pour la déduction naturelle
34
4Dutch (nl)
Systeem van Fitch
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 "Fitch-Kalkül" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Fitch notation
29
2German (de)
Fitch-Kalkül
21
3French (fr)
Style de Fitch pour la déduction naturelle
20
4Dutch (nl)
Systeem van Fitch
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 "Fitch-Kalkül" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Fitch-Kalkül
0
2English (en)
Fitch notation
0
3French (fr)
Style de Fitch pour la déduction naturelle
0
4Dutch (nl)
Systeem van Fitch
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 "Fitch-Kalkül" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Fitch notation
14
2French (fr)
Style de Fitch pour la déduction naturelle
8
3German (de)
Fitch-Kalkül
6
4Dutch (nl)
Systeem van Fitch
1
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2025:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2025:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Fitch-Kalkül
enEnglish
Fitch notation
frFrench
Style de Fitch pour la déduction naturelle
nlDutch
Systeem van Fitch

Popularity rank trends

Best Rank German:
#244394
12.2022
Global:
#591449
04.2013

AI rank trends

Best Rank German:
#9579
11.2010
Global:
#119911
01.2011

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Fitch notation from Wikipedia articles about Natural deduction, De Morgans laws, Formal proof, Frederic Brenton Fitch and Existential generalization. Whereas reading the article about Fitch notation people most often go to Wikipedia articles on Natural deduction, Frederic Brenton Fitch, Propositional calculus, System L and Formal proof.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In German Wikipedia the most popular articles on that day were: Oscarverleihung 2026, One Battle After Another, Blood & Sinners, Michael B. Jordan, Jessie Buckley, Jürgen Habermas, Sean Penn, Banksy, Liste der größten Auslegerbrücken, Amy Madigan.

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