Linear function (calculus)

Linear function - function whose graph is a straight line; polynomial function of degree at most one. Article "Linear function (calculus)" in English Wikipedia has 31.5 points for quality (as of July 1, 2025). The article contains 3 references and 10 sections. The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "Linear function (calculus)", its content was written by 30 registered users of English Wikipedia and edited by 1060 registered Wikipedia users in all languages.

The article is cited 62 times in English Wikipedia and cited 2360 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #24258 in June 2013
• Global: #7412 in August 2003

The highest popularity rank from 2008:

• Local (English): #122692 in August 2019
• Global: #11269 in October 2013

There are 44 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) Linear function		51.3527
2	Portuguese (pt) Função afim		45.8019
3	Polish (pl) Funkcja liniowa		37.0126
4	Finnish (fi) Lineaarinen funktio		33.7772
5	English (en) Linear function (calculus)		31.4808
6	German (de) Lineare Funktion		30.0895
7	Tamil (ta) நேரியல் சார்பு		28.7392
8	Hungarian (hu) Lineáris függvény		26.9589
9	Indonesian (id) Fungsi linear (kalkulus)		25.1578
10	Persian (fa) تابع خطی		21.7907

More...

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

The most popular language versions of the article "Linear function (calculus)" in all the time

#	Language	Popularity award	Relative popularity
1	Spanish (es) Función lineal		7 255 980
2	German (de) Lineare Funktion		1 852 271
3	French (fr) Fonction affine		1 346 092
4	Russian (ru) Линейная функция		820 520
5	Polish (pl) Funkcja liniowa		678 787
6	Japanese (ja) 一次関数		676 533
7	Portuguese (pt) Função afim		523 954
8	English (en) Linear function (calculus)		367 865
9	Arabic (ar) دالة خطية		301 267
10	Italian (it) Funzione lineare		237 143

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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 "Linear function (calculus)" in June 2025

#	Language	Popularity award	Relative popularity
1	Spanish (es) Función lineal		5 856
2	French (fr) Fonction affine		2 690
3	German (de) Lineare Funktion		1 537
4	English (en) Linear function (calculus)		1 267
5	Russian (ru) Линейная функция		1 038
6	Japanese (ja) 一次関数		822
7	Korean (ko) 일차 함수		738
8	Portuguese (pt) Função afim		685
9	Simple English (simple) Linear function		683
10	Chinese (zh) 線性函數		566

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

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

#	Language	AI award	Relative AI
1	German (de) Lineare Funktion		215
2	Spanish (es) Función lineal		97
3	French (fr) Fonction affine		73
4	Russian (ru) Линейная функция		63
5	Polish (pl) Funkcja liniowa		56
6	Italian (it) Funzione lineare		46
7	Portuguese (pt) Função afim		43
8	Japanese (ja) 一次関数		41
9	Arabic (ar) دالة خطية		35
10	Hungarian (hu) Lineáris függvény		32

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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 "Linear function (calculus)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Polish (pl) Funkcja liniowa		1
2	Arabic (ar) دالة خطية		0
3	Azerbaijani (az) Xətti funksiya		0
4	Belarusian (be) Лінейная функцыя		0
5	Bulgarian (bg) Линейна функция		0
6	Catalan (ca) Funció lineal		0
7	Czech (cs) Lineární funkce		0
8	Danish (da) Førstegradspolynomium		0
9	German (de) Lineare Funktion		0
10	English (en) Linear function (calculus)		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 "Linear function (calculus)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Polish (pl) Funkcja liniowa		249
2	French (fr) Fonction affine		179
3	Arabic (ar) دالة خطية		170
4	Japanese (ja) 一次関数		154
5	Russian (ru) Линейная функция		139
6	German (de) Lineare Funktion		128
7	Slovenian (sl) Linearna funkcija		124
8	Ukrainian (uk) Лінійна функція		94
9	Spanish (es) Función lineal		93
10	Indonesian (id) Fungsi linear (kalkulus)		88

More...

#	Language	Value
ar	Arabic دالة خطية
az	Azerbaijani Xətti funksiya
be	Belarusian Лінейная функцыя
bg	Bulgarian Линейна функция
ca	Catalan Funció lineal
cs	Czech Lineární funkce
da	Danish Førstegradspolynomium
de	German Lineare Funktion
en	English Linear function (calculus)
eo	Esperanto Lineara funkcio
es	Spanish Función lineal
et	Estonian Lineaarfunktsioon
eu	Basque Funtzio lineal
fa	Persian تابع خطی
fi	Finnish Lineaarinen funktio
fr	French Fonction affine
gl	Galician Función linear
hu	Hungarian Lineáris függvény
hy	Armenian Գծային ֆունկցիա
id	Indonesian Fungsi linear (kalkulus)
it	Italian Funzione lineare
ja	Japanese 一次関数
kk	Kazakh Сызықтық функция
ko	Korean 일차 함수
la	Latin Functio linearis
ms	Malay Fungsi linear
nl	Dutch Lineaire functie
no	Norwegian Lineær funksjon
pl	Polish Funkcja liniowa
pt	Portuguese Função afim
ro	Romanian Funcție algebrică de gradul întâi
ru	Russian Линейная функция
simple	Simple English Linear function
sk	Slovak Lineárna funkcia
sl	Slovenian Linearna funkcija
sr	Serbian Линеарна функција
sv	Swedish Linjär funktion
ta	Tamil நேரியல் சார்பு
th	Thai ฟังก์ชันเชิงเส้น
tr	Turkish Doğrusal fonksiyon (kalkülüs)
uk	Ukrainian Лінійна функція
uz	Uzbek Chiziqli funksiya
vi	Vietnamese Hàm số bậc nhất
zh	Chinese 線性函數

Best Rank

English: #122692 08.2019

Global: #11269 10.2013

Best Rank

English: #24258 06.2013

Global: #7412 08.2003

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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