Del

Nabla operator - vector's differential operator. Article “Del” in Portuguese Wikipedia has 26.4 points for quality (as of July 1, 2026). The article contains 0 references and 23 sections.

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

In June 2026 the article “Del” was edited by 1 authors in Portuguese Wikipedia and written by 9 authors in all languages.

Since the creation of article “Del”, its content was written by 10 registered users of Portuguese Wikipedia and edited by 954 registered Wikipedia users in all languages.

The article is cited 15 times in Portuguese Wikipedia and cited 1078 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #11981 in February 2017
• Global: #3730 in December 2003

The highest popularity rank from 2008:

• Local (Portuguese): #34770 in December 2019
• Global: #24185 in October 2014

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, 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) Del		32.611
2	German (de) Nabla-Operator		29.8216
3	Greek (el) Ανάδελτα		29.6178
4	Portuguese (pt) Del		26.398
5	Polish (pl) Operator nabla		26.335
6	Croatian (hr) Hamiltonov operator		26.015
7	Finnish (fi) Nabla		24.0709
8	Kazakh (kk) Набла-оператор		20.4095
9	Hungarian (hu) Nabla operátor		19.371
10	Turkish (tr) Del işlemcisi		18.5893

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Del		4 363 227
2	German (de) Nabla-Operator		1 770 928
3	Russian (ru) Оператор набла		1 078 201
4	Japanese (ja) ナブラ		979 726
5	French (fr) Nabla		738 920
6	Spanish (es) Nabla		654 372
7	Italian (it) Operatore nabla		484 037
8	Chinese (zh) 倒三角算符		326 397
9	Polish (pl) Operator nabla		255 414
10	Greek (el) Ανάδελτα		154 537

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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 "Del" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Del		8 550
2	German (de) Nabla-Operator		3 783
3	Russian (ru) Оператор набла		2 375
4	French (fr) Nabla		1 687
5	Japanese (ja) ナブラ		1 680
6	Spanish (es) Nabla		942
7	Chinese (zh) 倒三角算符		929
8	Italian (it) Operatore nabla		848
9	Polish (pl) Operator nabla		701
10	Greek (el) Ανάδελτα		339

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

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

#	Language	AI award	Relative AI
1	English (en) Del		173
2	German (de) Nabla-Operator		108
3	French (fr) Nabla		94
4	Russian (ru) Оператор набла		75
5	Italian (it) Operatore nabla		74
6	Japanese (ja) ナブラ		46
7	Spanish (es) Nabla		36
8	Dutch (nl) Nabla		36
9	Polish (pl) Operator nabla		32
10	Chinese (zh) 倒三角算符		28

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

Language versions of the article "Del" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Spanish (es) Nabla		4
2	Arabic (ar) دل		1
3	Greek (el) Ανάδελτα		1
4	English (en) Del		1
5	Finnish (fi) Nabla		1
6	Portuguese (pt) Del		1
7	Catalan (ca) Operador nabla		0
8	Czech (cs) Nabla		0
9	Danish (da) Nabla-operatoren		0
10	German (de) Nabla-Operator		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 "Del" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 倒三角算符		126
2	English (en) Del		100
3	German (de) Nabla-Operator		91
4	Russian (ru) Оператор набла		84
5	French (fr) Nabla		80
6	Polish (pl) Operator nabla		65
7	Japanese (ja) ナブラ		51
8	Italian (it) Operatore nabla		39
9	Spanish (es) Nabla		37
10	Greek (el) Ανάδελτα		36

More...

#	Language	Value
ar	Arabic دل
ca	Catalan Operador nabla
cs	Czech Nabla
da	Danish Nabla-operatoren
de	German Nabla-Operator
el	Greek Ανάδελτα
en	English Del
eo	Esperanto Nabla operatoro
es	Spanish Nabla
et	Estonian Nabla-operaator
fa	Persian عملگر دل
fi	Finnish Nabla
fr	French Nabla
gl	Galician Operador nabla
hr	Croatian Hamiltonov operator
hu	Hungarian Nabla operátor
hy	Armenian Նաբլա օպերատոր
it	Italian Operatore nabla
ja	Japanese ナブラ
kk	Kazakh Набла-оператор
ko	Korean 델 (연산자)
nl	Dutch Nabla
no	Norwegian Nabla-operator
pl	Polish Operator nabla
pt	Portuguese Del
ro	Romanian Nabla
ru	Russian Оператор набла
sh	Serbo-Croatian Hamiltonov operator
sk	Slovak Operátor nabla
sv	Swedish Nablaoperatorn
ta	Tamil டெல் இயக்கி
tr	Turkish Del işlemcisi
uk	Ukrainian Оператор Гамільтона
uz	Uzbek Gamilton operatori
zh	Chinese 倒三角算符

Best Rank

Portuguese: #34770 12.2019

Global: #24185 10.2014

Best Rank

Portuguese: #11981 02.2017

Global: #3730 12.2003

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 Portuguese Wikipedia the most popular articles on that day were: Erling Haaland, República Democrática do Congo, Romelu Lukaku, Copa do Mundo FIFA de 2026, Kylian Mbappé, Senegal, Copa do Mundo FIFA, Lista de artilheiros da Copa do Mundo FIFA, Harry Kane, Carlo Ancelotti.

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