Constant function

Constant function - mathematical function whose (output) value is the same for every input value. Article "Constant function" in Simple English Wikipedia has 43.8 points for quality (as of July 1, 2025). The article contains 8 references and 8 sections.

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

Since the creation of article "Constant function", its content was written by 9 registered users of Simple English Wikipedia and edited by 442 registered Wikipedia users in all languages.

The article is cited 13 times in Simple English Wikipedia and cited 1791 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #953 in January 2014
• Global: #19755 in July 2008

The highest popularity rank from 2008:

• Local (Simple English): #7446 in November 2020
• Global: #61893 in February 2015

There are 37 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	Simple English (simple) Constant function		43.7748
2	Greek (el) Σταθερή συνάρτηση		32.9959
3	Vietnamese (vi) Hàm hằng		24.0875
4	Ukrainian (uk) Стала функція		23.3505
5	Indonesian (id) Fungsi konstan		22.1709
6	Polish (pl) Funkcja stała		22.1567
7	Arabic (ar) دالة ثابتة		22.0927
8	Serbo-Croatian (sh) Konstantna funkcija		21.6997
9	English (en) Constant function		20.0712
10	Japanese (ja) 定数関数		17.0411

More...

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

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

#	Language	Popularity award	Relative popularity
1	Spanish (es) Función constante		1 721 020
2	English (en) Constant function		771 516
3	German (de) Konstante Funktion		183 589
4	French (fr) Fonction constante		147 701
5	Polish (pl) Funkcja stała		131 142
6	Persian (fa) تابع ثابت		88 877
7	Indonesian (id) Fungsi konstan		80 552
8	Turkish (tr) Sabit fonksiyon		77 439
9	Arabic (ar) دالة ثابتة		70 779
10	Korean (ko) 상수 함수		67 687

More...

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 "Constant function" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Constant function		1 703
2	Spanish (es) Función constante		816
3	Simple English (simple) Constant function		618
4	French (fr) Fonction constante		253
5	Japanese (ja) 定数関数		230
6	Chinese (zh) 常數函數		172
7	German (de) Konstante Funktion		158
8	Persian (fa) تابع ثابت		127
9	Korean (ko) 상수 함수		122
10	Vietnamese (vi) Hàm hằng		111

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Constant function		60
2	German (de) Konstante Funktion		42
3	Spanish (es) Función constante		32
4	French (fr) Fonction constante		31
5	Polish (pl) Funkcja stała		29
6	Italian (it) Funzione costante		26
7	Hebrew (he) פונקציה קבועה		19
8	Danish (da) Konstant funktion		16
9	Hungarian (hu) Konstans függvény		16
10	Arabic (ar) دالة ثابتة		12

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 "Constant function" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Polish (pl) Funkcja stała		1
2	Arabic (ar) دالة ثابتة		0
3	Catalan (ca) Funció constant		0
4	Czech (cs) Konstantní funkce		0
5	Danish (da) Konstant funktion		0
6	German (de) Konstante Funktion		0
7	Greek (el) Σταθερή συνάρτηση		0
8	English (en) Constant function		0
9	Esperanto (eo) Konstanta funkcio		0
10	Spanish (es) Función constante		0

More...

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

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

#	Language	CI award	Relative CI
1	Polish (pl) Funkcja stała		342
2	Korean (ko) 상수 함수		216
3	English (en) Constant function		171
4	French (fr) Fonction constante		139
5	Japanese (ja) 定数関数		86
6	German (de) Konstante Funktion		85
7	Chinese (zh) 常數函數		69
8	Indonesian (id) Fungsi konstan		65
9	Esperanto (eo) Konstanta funkcio		58
10	Spanish (es) Función constante		50

More...

#	Language	Value
ar	Arabic دالة ثابتة
ca	Catalan Funció constant
cs	Czech Konstantní funkce
da	Danish Konstant funktion
de	German Konstante Funktion
el	Greek Σταθερή συνάρτηση
en	English Constant function
eo	Esperanto Konstanta funkcio
es	Spanish Función constante
eu	Basque Funtzio konstante
fa	Persian تابع ثابت
fi	Finnish Vakiofunktio
fr	French Fonction constante
gl	Galician Función constante
he	Hebrew פונקציה קבועה
hu	Hungarian Konstans függvény
id	Indonesian Fungsi konstan
it	Italian Funzione costante
ja	Japanese 定数関数
ko	Korean 상수 함수
la	Latin Functio constans
pl	Polish Funkcja stała
pt	Portuguese Função constante
ro	Romanian Funcție constantă
ru	Russian Константная функция
sh	Serbo-Croatian Konstantna funkcija
simple	Simple English Constant function
sk	Slovak Konštantná funkcia
sr	Serbian Константна функција
sv	Swedish Konstant funktion
ta	Tamil மாறிலிச் சார்பு
th	Thai ฟังก์ชันคงตัว
tr	Turkish Sabit fonksiyon
uk	Ukrainian Стала функція
vi	Vietnamese Hàm hằng
zh	Chinese 常數函數
zhminnan	Min Nan Siông-sò͘ hâm-sò͘

Best Rank

Simple English: #7446 11.2020

Global: #61893 02.2015

Best Rank

Simple English: #953 01.2014

Global: #19755 07.2008

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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