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Somma disgiunta

Quality:

Disjoint union - modified union operation that indexes the elements according to which set they originated in. Article "Somma disgiunta" in Italian Wikipedia has 3.7 points for quality (as of November 1, 2023). The article contains 0 references and 4 sections. The article also contains quality flaw template, which reduce quality score.

This article has the best quality in Chinese Wikipedia. However, the most popular language version of this article is English.

Since the creation of article "Somma disgiunta", its content was written by 21 registered users of Italian Wikipedia and edited by 232 registered Wikipedia users in all languages.

The article is cited 21 times in Italian Wikipedia and cited 1068 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Italian): #13200 in July 2006
  • Global: #7049 in February 2003

The highest popularity rank from 2008:

  • Local (Italian): #108130 in October 2009
  • Global: #19058 in July 2015

There are 18 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 November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

Languages with the highest quality

#LanguageQuality gradeQuality score
1Chinese (zh)
不交并
18.5498
2German (de)
Disjunkte Vereinigung
15.6645
3English (en)
Disjoint union
14.7856
4Japanese (ja)
非交和
10.8005
5Persian (fa)
اجتماع مجزا
10.0635
6Russian (ru)
Дизъюнктное объединение
9.0969
7French (fr)
Réunion disjointe
7.6099
8Czech (cs)
Disjunktní sjednocení
7.4387
9Spanish (es)
Unión disjunta
6.3453
10Ukrainian (uk)
Диз'юнктне об'єднання
5.3368
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 "Somma disgiunta" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Disjoint union
787 997
2German (de)
Disjunkte Vereinigung
138 112
3Russian (ru)
Дизъюнктное объединение
65 007
4French (fr)
Réunion disjointe
58 632
5Spanish (es)
Unión disjunta
52 740
6Italian (it)
Somma disgiunta
38 342
7Chinese (zh)
不交并
34 735
8Japanese (ja)
非交和
28 137
9Polish (pl)
Suma rozłączna
28 062
10Korean (ko)
분리합집합
17 971
More...

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

Most popular in October 2023

The most popular language versions of the article "Somma disgiunta" in October 2023
#LanguagePopularity awardRelative popularity
1English (en)
Disjoint union
4 740
2German (de)
Disjunkte Vereinigung
960
3Russian (ru)
Дизъюнктное объединение
647
4French (fr)
Réunion disjointe
577
5Spanish (es)
Unión disjunta
479
6Japanese (ja)
非交和
445
7Chinese (zh)
不交并
405
8Italian (it)
Somma disgiunta
280
9Korean (ko)
분리합집합
130
10Polish (pl)
Suma rozłączna
106
More...

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

The highest AI

Language versions of the article "Somma disgiunta" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Disjoint union
67
2German (de)
Disjunkte Vereinigung
26
3Italian (it)
Somma disgiunta
21
4Russian (ru)
Дизъюнктное объединение
20
5French (fr)
Réunion disjointe
16
6Polish (pl)
Suma rozłączna
12
7Chinese (zh)
不交并
11
8Hungarian (hu)
Diszjunkt unió
10
9Dutch (nl)
Disjuncte vereniging
8
10Ukrainian (uk)
Диз'юнктне об'єднання
6
More...

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

The highest AI in October 2023

Language versions of the article "Somma disgiunta" with the highest AI in October 2023
#LanguageAI awardRelative AI
1Czech (cs)
Disjunktní sjednocení
1
2Polish (pl)
Suma rozłączna
1
3Catalan (ca)
Unió disjunta
0
4German (de)
Disjunkte Vereinigung
0
5English (en)
Disjoint union
0
6Esperanto (eo)
Disa kunaĵo
0
7Spanish (es)
Unión disjunta
0
8Persian (fa)
اجتماع مجزا
0
9French (fr)
Réunion disjointe
0
10Hungarian (hu)
Diszjunkt unió
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 "Somma disgiunta" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Disjoint union
280
2French (fr)
Réunion disjointe
139
3Russian (ru)
Дизъюнктное объединение
116
4Japanese (ja)
非交和
102
5Korean (ko)
분리합집합
79
6Persian (fa)
اجتماع مجزا
61
7Chinese (zh)
不交并
50
8Ukrainian (uk)
Диз'юнктне об'єднання
48
9Polish (pl)
Suma rozłączna
37
10German (de)
Disjunkte Vereinigung
35
More...

Scores

Estimated value for Wikipedia:
Italian:
Global:
Popularity in October 2023:
Italian:
Global:
Popularity in all years:
Italian:
Global:
Authors in October 2023:
Italian:
Global:
Registered authors in all years:
Italian:
Global:
Citations:
Italian:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Unió disjunta
csCzech
Disjunktní sjednocení
deGerman
Disjunkte Vereinigung
enEnglish
Disjoint union
eoEsperanto
Disa kunaĵo
esSpanish
Unión disjunta
faPersian
اجتماع مجزا
frFrench
Réunion disjointe
huHungarian
Diszjunkt unió
itItalian
Somma disgiunta
jaJapanese
非交和
koKorean
분리합집합
nlDutch
Disjuncte vereniging
plPolish
Suma rozłączna
ptPortuguese
União disjunta
ruRussian
Дизъюнктное объединение
ukUkrainian
Диз'юнктне об'єднання
zhChinese
不交并

Popularity rank trends

Best Rank Italian:
#108130
10.2009
Global:
#19058
07.2015

AI rank trends

Best Rank Italian:
#13200
07.2006
Global:
#7049
02.2003

Global AI rank history

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Disjoint union from Wikipedia articles about Union, List of mathematical symbols, Tangent bundle, Coproduct and Algebraic data type. Whereas reading the article about Disjoint union people most often go to Wikipedia articles on Coproduct, Disjoint sets, Disjoint union, Tagged union and Symmetric difference.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 4 June 2024

On 4 June 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Kylian Mbappé, Claudia Sheinbaum, ChatGPT, 1989 Tiananmen Square protests and massacre, Jannik Sinner, YouTube, UEFA Euro 2024, June 4, Carlos Alcaraz, Real Madrid CF.

In Italian Wikipedia the most popular articles on that day were: Jannik Sinner, Massimo Troisi, Giuseppe Marotta (dirigente sportivo), Vincenzo Montella, Xª Flottiglia MAS (Repubblica Sociale Italiana), La favorita (film 2018), Il postino, Marcello Colafigli, Carlos Alcaraz, Kylian Mbappé.

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 November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information