Zero function

Zero function - function whose codomain contains only 0. Article “Zero function” in Simple English Wikipedia has 0.5 points for quality (as of July 1, 2026). The article also contains templates indicating quality issues, therefore its score was reduced by 0.03 points.

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

Since the creation of article “Zero function”, its content was written by 2 registered users of Simple English Wikipedia and edited by 65 registered Wikipedia users in all languages.

The article is cited 13 times in Simple English Wikipedia and cited 269 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #1285 in June 2025
• Global: #90553 in November 2009

The highest popularity rank from 2008:

• Local (Simple English): #84411 in March 2026
• Global: #743961 in July 2017

There are 10 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	German (de) Nullfunktion		32.9572
2	Croatian (hr) Nulfunkcija		23.3568
3	Japanese (ja) 零写像		21.4892
4	Finnish (fi) Nollafunktio		17.9335
5	Greek (el) Μηδενική συνάρτηση		17.1735
6	Portuguese (pt) Função nula (matemática)		16.9669
7	French (fr) Fonction nulle		9.7411
8	Catalan (ca) Funció nul·la		1.8516
9	Simple English (simple) Zero function		0.4808
10	Arabic (ar) دالة صفرية		0.0878

More...

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

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

#	Language	Popularity award	Relative popularity
1	French (fr) Fonction nulle		79 392
2	German (de) Nullfunktion		70 536
3	Japanese (ja) 零写像		17 208
4	Arabic (ar) دالة صفرية		10 409
5	Portuguese (pt) Função nula (matemática)		8 399
6	Finnish (fi) Nollafunktio		2 170
7	Catalan (ca) Funció nul·la		1 196
8	Greek (el) Μηδενική συνάρτηση		841
9	Croatian (hr) Nulfunkcija		579
10	Simple English (simple) Zero function		291

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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 "Zero function" in June 2026

#	Language	Popularity award	Relative popularity
1	Finnish (fi) Nollafunktio		200
2	German (de) Nullfunktion		103
3	Japanese (ja) 零写像		73
4	French (fr) Fonction nulle		62
5	Portuguese (pt) Função nula (matemática)		11
6	Simple English (simple) Zero function		8
7	Greek (el) Μηδενική συνάρτηση		6
8	Catalan (ca) Funció nul·la		5
9	Croatian (hr) Nulfunkcija		5
10	Arabic (ar) دالة صفرية		0

More...

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

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

#	Language	AI award	Relative AI
1	German (de) Nullfunktion		23
2	French (fr) Fonction nulle		21
3	Arabic (ar) دالة صفرية		5
4	Catalan (ca) Funció nul·la		5
5	Finnish (fi) Nollafunktio		3
6	Greek (el) Μηδενική συνάρτηση		2
7	Japanese (ja) 零写像		2
8	Simple English (simple) Zero function		2
9	Croatian (hr) Nulfunkcija		1
10	Portuguese (pt) Função nula (matemática)		1

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 "Zero function" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) دالة صفرية		1
2	Catalan (ca) Funció nul·la		0
3	German (de) Nullfunktion		0
4	Greek (el) Μηδενική συνάρτηση		0
5	Finnish (fi) Nollafunktio		0
6	French (fr) Fonction nulle		0
7	Croatian (hr) Nulfunkcija		0
8	Japanese (ja) 零写像		0
9	Portuguese (pt) Função nula (matemática)		0
10	Simple English (simple) Zero function		0

More...

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

Language versions of the article "Zero function" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Fonction nulle		90
2	German (de) Nullfunktion		87
3	Japanese (ja) 零写像		58
4	Simple English (simple) Zero function		13
5	Greek (el) Μηδενική συνάρτηση		11
6	Finnish (fi) Nollafunktio		4
7	Portuguese (pt) Função nula (matemática)		4
8	Arabic (ar) دالة صفرية		1
9	Croatian (hr) Nulfunkcija		1
10	Catalan (ca) Funció nul·la		0

More...

#	Language	Value
ar	Arabic دالة صفرية
ca	Catalan Funció nul·la
de	German Nullfunktion
el	Greek Μηδενική συνάρτηση
fi	Finnish Nollafunktio
fr	French Fonction nulle
hr	Croatian Nulfunkcija
ja	Japanese 零写像
pt	Portuguese Função nula (matemática)
simple	Simple English Zero function

Best Rank

Simple English: #84411 03.2026

Global: #743961 07.2017

Best Rank

Simple English: #1285 06.2025

Global: #90553 11.2009

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 Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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