Ortogonal

Quality:

Orthogonality - two vectors are said to be orthogonal if their scalar product is zero. Article “Ortogonal” in Catalan Wikipedia has 9.7 points for quality (as of July 1, 2025). The article contains 0 references and 7 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.51 points.

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

Since the creation of article “Ortogonal”, its content was written by 15 registered users of Catalan Wikipedia and edited by 987 registered Wikipedia users in all languages.

The article is cited 147 times in Catalan Wikipedia and cited 4795 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #1524 in July 2023
• Global: #565 in March 2002

The highest popularity rank from 2008:

• Local (Catalan): #9461 in January 2011
• Global: #13801 in November 2009

There are 35 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	French (fr) Orthogonalité		58.7902
2	English (en) Orthogonality		43.9718
3	Portuguese (pt) Ortogonalidade		37.7175
4	Chinese (zh) 正交		33.8725
5	German (de) Orthogonalität		26.5401
6	Slovak (sk) Ortogonalita		24.0218
7	Hungarian (hu) Merőlegesség		23.8478
8	Armenian (hy) Ուղղանկյունություն		23.2185
9	Korean (ko) 직교		19.8591
10	Vietnamese (vi) Trực giao		19.0719

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

#	Language	Popularity award	Relative popularity
1	English (en) Orthogonality		6 347 973
2	German (de) Orthogonalität		2 295 896
3	Spanish (es) Ortogonalidad (matemática)		1 299 669
4	Russian (ru) Ортогональность		725 528
5	French (fr) Orthogonalité		494 037
6	Chinese (zh) 正交		467 851
7	Polish (pl) Ortogonalność		433 076
8	Dutch (nl) Orthogonaal		254 232
9	Hebrew (he) אורתוגונליות		236 212
10	Japanese (ja) 直交		234 306

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

#	Language	Popularity award	Relative popularity
1	English (en) Orthogonality		11 217
2	German (de) Orthogonalität		2 232
3	Russian (ru) Ортогональность		1 273
4	Chinese (zh) 正交		1 148
5	Spanish (es) Ortogonalidad (matemática)		1 005
6	French (fr) Orthogonalité		853
7	Polish (pl) Ortogonalność		689
8	Japanese (ja) 直交		423
9	Vietnamese (vi) Trực giao		265
10	Hebrew (he) אורתוגונליות		252

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

#	Language	AI award	Relative AI
1	English (en) Orthogonality		244
2	German (de) Orthogonalität		154
3	French (fr) Orthogonalité		93
4	Spanish (es) Ortogonalidad (matemática)		51
5	Hebrew (he) אורתוגונליות		48
6	Dutch (nl) Orthogonaal		42
7	Polish (pl) Ortogonalność		40
8	Danish (da) Ortogonalitet		32
9	Russian (ru) Ортогональность		31
10	Chinese (zh) 正交		25

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

#	Language	AI award	Relative AI
1	German (de) Orthogonalität		3
2	Polish (pl) Ortogonalność		2
3	Czech (cs) Ortogonalita		1
4	Persian (fa) تعامد (جبر خطی)		1
5	French (fr) Orthogonalité		1
6	Portuguese (pt) Ortogonalidade		1
7	Arabic (ar) تعامد (رياضيات)		0
8	Azerbaijani (az) Ortoqonal		0
9	Bulgarian (bg) Ортогоналност		0
10	Catalan (ca) Ortogonal		0

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

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

In Catalan Wikipedia the most popular articles on that day were: Newcastle upon Tyne, Xavier Espart Font, Taz Skylar, Raúl del Pozo, Víctor Font i Manté, Newcastle United Football Club, Guepard, Aramis Fuster, Josep Irla i Bosch, Kidd Keo.

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