쌍대곱

ko

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쌍대곱

Quality:

Coproduct - category-theoretic construction which includes as examples the disjoint union of sets and of topological spaces, the free product of groups, and the direct sum of modules and vector spaces. Article “쌍대곱” in Korean Wikipedia has 4.9 points for quality (as of July 1, 2025). The article contains 0 references and 3 sections.

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

Since the creation of article “쌍대곱”, its content was written by 5 registered users of Korean Wikipedia and edited by 145 registered Wikipedia users in all languages.

The article is cited 58 times in Korean Wikipedia and cited 573 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Korean): #8258 in January 2019
  • Global: #35877 in January 2004

The highest popularity rank from 2008:

  • Local (Korean): #78893 in April 2017
  • Global: #359216 in October 2018

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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Coproduct
20.1043
2Ukrainian (uk)
Кодобуток
16.6481
3Russian (ru)
Копроизведение
16.6447
4Spanish (es)
Coproducto (teoría de categorías)
11.3744
5Japanese (ja)
余積
9.6667
6Hebrew (he)
קו-מכפלה (תורת הקטגוריות)
9.5831
7Persian (fa)
همضرب (نظریه رسته‌ها)
8.677
8Polish (pl)
Koprodukt
5.3412
9Portuguese (pt)
Coproduto categorial
5.111
10French (fr)
Somme (catégorie)
5.0274
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 "쌍대곱" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Coproduct
521 438
2Spanish (es)
Coproducto (teoría de categorías)
39 995
3French (fr)
Somme (catégorie)
27 289
4Japanese (ja)
余積
26 687
5Russian (ru)
Копроизведение
19 894
6Polish (pl)
Koprodukt
11 883
7Portuguese (pt)
Coproduto categorial
10 490
8Korean (ko)
쌍대곱
8 389
9Dutch (nl)
Coproduct
3 918
10Hebrew (he)
קו-מכפלה (תורת הקטגוריות)
2 441
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 "쌍대곱" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Coproduct
2 634
2Japanese (ja)
余積
230
3Russian (ru)
Копроизведение
105
4French (fr)
Somme (catégorie)
91
5Spanish (es)
Coproducto (teoría de categorías)
65
6Korean (ko)
쌍대곱
47
7Polish (pl)
Koprodukt
29
8Portuguese (pt)
Coproduto categorial
24
9Hebrew (he)
קו-מכפלה (תורת הקטגוריות)
17
10Ukrainian (uk)
Кодобуток
9
More...

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

The highest AI

Language versions of the article "쌍대곱" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Coproduct
54
2Russian (ru)
Копроизведение
19
3French (fr)
Somme (catégorie)
17
4Portuguese (pt)
Coproduto categorial
10
5Dutch (nl)
Coproduct
9
6Spanish (es)
Coproducto (teoría de categorías)
7
7Japanese (ja)
余積
7
8Polish (pl)
Koprodukt
7
9Hebrew (he)
קו-מכפלה (תורת הקטגוריות)
5
10Korean (ko)
쌍대곱
5
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 "쌍대곱" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Coproduct
0
2Spanish (es)
Coproducto (teoría de categorías)
0
3Persian (fa)
همضرب (نظریه رسته‌ها)
0
4French (fr)
Somme (catégorie)
0
5Hebrew (he)
קו-מכפלה (תורת הקטגוריות)
0
6Japanese (ja)
余積
0
7Korean (ko)
쌍대곱
0
8Dutch (nl)
Coproduct
0
9Polish (pl)
Koprodukt
0
10Portuguese (pt)
Coproduto categorial
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 "쌍대곱" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Coproduct
187
2French (fr)
Somme (catégorie)
94
3Japanese (ja)
余積
94
4Korean (ko)
쌍대곱
58
5Portuguese (pt)
Coproduto categorial
39
6Russian (ru)
Копроизведение
28
7Spanish (es)
Coproducto (teoría de categorías)
22
8Polish (pl)
Koprodukt
21
9Ukrainian (uk)
Кодобуток
20
10Hebrew (he)
קו-מכפלה (תורת הקטגוריות)
4
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
enEnglish
Coproduct
esSpanish
Coproducto (teoría de categorías)
faPersian
همضرب (نظریه رسته‌ها)
frFrench
Somme (catégorie)
heHebrew
קו-מכפלה (תורת הקטגוריות)
jaJapanese
余積
koKorean
쌍대곱
nlDutch
Coproduct
plPolish
Koprodukt
ptPortuguese
Coproduto categorial
ruRussian
Копроизведение
ukUkrainian
Кодобуток

Popularity rank trends

Best Rank Korean:
#78893
04.2017
Global:
#359216
10.2018

AI rank trends

Best Rank Korean:
#8258
01.2019
Global:
#35877
01.2004

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Coproduct from Wikipedia articles about Sum, Product, Disjoint union, Direct sum and List of mathematical symbols. Whereas reading the article about Coproduct people most often go to Wikipedia articles on Product, Free product, Disjoint union, Direct sum and Limit.

Cumulative results of quality and popularity of the Wikipedia article

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

ja: 余積

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Korean Wikipedia the most popular articles on that day were: 문화방송, 이해찬, 한국방송공사, 한국교육방송공사, 조두순, 유튜브, 김건희, 임형주, 카다이으프, 니파바이러스.

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