Dual number

Dual number - algebra over a field. Article “Dual number” in English Wikipedia has 30.8 points for quality (as of July 1, 2026). The article contains 8 references and 16 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.62 points.

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

In June 2026 the article “Dual number” was edited by 1 authors in English Wikipedia and written by 6 authors in all languages.

Since the creation of article “Dual number”, its content was written by 103 registered users of English Wikipedia and edited by 324 registered Wikipedia users in all languages.

The article is cited 183 times in English Wikipedia and cited 912 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #1090 in July 2002
• Global: #1876 in July 2002

The highest popularity rank from 2008:

• Local (English): #75965 in April 2023
• Global: #85312 in February 2022

There are 17 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, 2026 (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) Dual number		30.8407
2	Hungarian (hu) Duális számok		27.197
3	Finnish (fi) Duaaliluku		26.0889
4	Chinese (zh) 二元数		24.7981
5	Kazakh (kk) Дуаль сандары		21.4944
6	Spanish (es) Número dual (matemáticas)		21.0833
7	German (de) Duale Zahl		17.0036
8	Italian (it) Numero duale		15.4463
9	French (fr) Nombre dual		12.9671
10	Japanese (ja) 二重数		10.7697

More...

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

The most popular language versions of the article "Dual number" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Dual number		647 937
2	Russian (ru) Дуальное число		106 574
3	Japanese (ja) 二重数		78 644
4	German (de) Duale Zahl		57 475
5	Polish (pl) Liczby dualne		44 255
6	French (fr) Nombre dual		31 650
7	Chinese (zh) 二元数		29 972
8	Korean (ko) 이원수 (수학)		26 858
9	Italian (it) Numero duale		24 580
10	Spanish (es) Número dual (matemáticas)		9 733

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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 "Dual number" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Dual number		5 349
2	Japanese (ja) 二重数		705
3	Russian (ru) Дуальное число		355
4	Chinese (zh) 二元数		275
5	German (de) Duale Zahl		196
6	French (fr) Nombre dual		194
7	Italian (it) Numero duale		176
8	Polish (pl) Liczby dualne		153
9	Spanish (es) Número dual (matemáticas)		91
10	Korean (ko) 이원수 (수학)		45

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Dual number		103
2	French (fr) Nombre dual		38
3	German (de) Duale Zahl		34
4	Russian (ru) Дуальное число		32
5	Italian (it) Numero duale		24
6	Hungarian (hu) Duális számok		20
7	Japanese (ja) 二重数		15
8	Polish (pl) Liczby dualne		10
9	Spanish (es) Número dual (matemáticas)		9
10	Korean (ko) 이원수 (수학)		8

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 "Dual number" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Swedish (sv) Duala tal		3
2	English (en) Dual number		1
3	Spanish (es) Número dual (matemáticas)		1
4	Ukrainian (uk) Дуальні числа		1
5	Czech (cs) Duální číslo		0
6	German (de) Duale Zahl		0
7	Finnish (fi) Duaaliluku		0
8	French (fr) Nombre dual		0
9	Hungarian (hu) Duális számok		0
10	Italian (it) Numero duale		0

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

Language versions of the article "Dual number" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Italian (it) Numero duale		193
2	English (en) Dual number		183
3	French (fr) Nombre dual		95
4	Polish (pl) Liczby dualne		84
5	Chinese (zh) 二元数		74
6	Japanese (ja) 二重数		66
7	Russian (ru) Дуальное число		57
8	Ukrainian (uk) Дуальні числа		51
9	Korean (ko) 이원수 (수학)		35
10	Slovenian (sl) Dualno število		34

More...

#	Language	Value
cs	Czech Duální číslo
de	German Duale Zahl
en	English Dual number
es	Spanish Número dual (matemáticas)
fi	Finnish Duaaliluku
fr	French Nombre dual
hu	Hungarian Duális számok
it	Italian Numero duale
ja	Japanese 二重数
kk	Kazakh Дуаль сандары
ko	Korean 이원수 (수학)
pl	Polish Liczby dualne
ru	Russian Дуальное число
sl	Slovenian Dualno število
sv	Swedish Duala tal
uk	Ukrainian Дуальні числа
zh	Chinese 二元数

Best Rank

English: #75965 04.2023

Global: #85312 02.2022

Best Rank

English: #1090 07.2002

Global: #1876 07.2002

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information