Eccentricity (mathematics)

Eccentricity - eccentricity of a conic section. Article "Eccentricity (mathematics)" in English Wikipedia has 39.5 points for quality (as of July 1, 2025). The article contains 3 references and 15 sections. The article also contains quality flaw template, which reduce quality score.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that language version.

Since the creation of article "Eccentricity (mathematics)", its content was written by 132 registered users of English Wikipedia and edited by 967 registered Wikipedia users in all languages.

The article is cited 132 times in English Wikipedia and cited 102144 times in all languages (1325^th place).

The highest Authors Interest rank from 2001:

• Local (English): #26513 in April 2016
• Global: #8328 in May 2004

The highest popularity rank from 2008:

• Local (English): #47685 in April 2018
• Global: #35006 in November 2014

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	English (en) Eccentricity (mathematics)		39.4923
2	Latin (la) Eccentricitas		38.3545
3	Finnish (fi) Eksentrisyys		26.949
4	Estonian (et) Ekstsentrilisus		25.5609
5	Greek (el) Εκκεντρότητα		25.1423
6	Spanish (es) Excentricidad (matemática)		23.7913
7	Arabic (ar) اختلاف مركزي		23.3281
8	Romanian (ro) Excentricitate (matematică)		20.2553
9	German (de) Exzentrizität (Mathematik)		19.5292
10	Russian (ru) Эксцентриситет		16.2465

More...

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

The most popular language versions of the article "Eccentricity (mathematics)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Eccentricity (mathematics)		2 300 343
2	Russian (ru) Эксцентриситет		977 383
3	Spanish (es) Excentricidad (matemática)		890 368
4	German (de) Exzentrizität (Mathematik)		396 166
5	Japanese (ja) 離心率		380 680
6	Chinese (zh) 離心率		227 102
7	Italian (it) Eccentricità (matematica)		185 503
8	Korean (ko) 이심률		135 105
9	French (fr) Excentricité (mathématiques)		89 456
10	Polish (pl) Mimośród (matematyka)		82 330

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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 "Eccentricity (mathematics)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Eccentricity (mathematics)		6 154
2	Russian (ru) Эксцентриситет		2 428
3	Chinese (zh) 離心率		1 405
4	Korean (ko) 이심률		1 333
5	Japanese (ja) 離心率		1 224
6	Spanish (es) Excentricidad (matemática)		1 068
7	German (de) Exzentrizität (Mathematik)		812
8	French (fr) Excentricité (mathématiques)		529
9	Italian (it) Eccentricità (matematica)		334
10	Ukrainian (uk) Ексцентриситет		206

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

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

#	Language	AI award	Relative AI
1	English (en) Eccentricity (mathematics)		132
2	German (de) Exzentrizität (Mathematik)		80
3	Russian (ru) Эксцентриситет		64
4	Italian (it) Eccentricità (matematica)		47
5	Spanish (es) Excentricidad (matemática)		46
6	Greek (el) Εκκεντρότητα		40
7	Norwegian (no) Eksentrisitet		34
8	Finnish (fi) Eksentrisyys		32
9	Dutch (nl) Excentriciteit (wiskunde)		30
10	French (fr) Excentricité (mathématiques)		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 "Eccentricity (mathematics)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Italian (it) Eccentricità (matematica)		1
2	Arabic (ar) اختلاف مركزي		0
3	Belarusian (be) Эксцэнтрысітэт		0
4	Bulgarian (bg) Ексцентрицитет (математика)		0
5	Catalan (ca) Excentricitat		0
6	Czech (cs) Výstřednost kuželosečky		0
7	Danish (da) Excentricitet (matematik)		0
8	German (de) Exzentrizität (Mathematik)		0
9	Greek (el) Εκκεντρότητα		0
10	English (en) Eccentricity (mathematics)		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 "Eccentricity (mathematics)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Esperanto (eo) Discentreco		31 355
2	Ukrainian (uk) Ексцентриситет		15 760
3	Armenian (hy) Էքսցենտրիսիտետ		10 598
4	Spanish (es) Excentricidad (matemática)		8 484
5	Latin (la) Eccentricitas		8 449
6	Serbian (sr) Ексцентрицитет		5 041
7	Basque (eu) Eszentrikotasun		4 205
8	Serbo-Croatian (sh) Ekscentricitet		4 190
9	Greek (el) Εκκεντρότητα		3 714
10	Russian (ru) Эксцентриситет		2 285

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#	Language	Value
ar	Arabic اختلاف مركزي
be	Belarusian Эксцэнтрысітэт
bg	Bulgarian Ексцентрицитет (математика)
ca	Catalan Excentricitat
cs	Czech Výstřednost kuželosečky
da	Danish Excentricitet (matematik)
de	German Exzentrizität (Mathematik)
el	Greek Εκκεντρότητα
en	English Eccentricity (mathematics)
eo	Esperanto Discentreco
es	Spanish Excentricidad (matemática)
et	Estonian Ekstsentrilisus
eu	Basque Eszentrikotasun
fa	Persian برون‌مرکزی (هندسه)
fi	Finnish Eksentrisyys
fr	French Excentricité (mathématiques)
gl	Galician Excentricidade
he	Hebrew אקסצנטריות (מתמטיקה)
hr	Croatian Ekscentricitet
hu	Hungarian Excentricitás (geometria)
hy	Armenian Էքսցենտրիսիտետ
it	Italian Eccentricità (matematica)
ja	Japanese 離心率
ka	Georgian ექსცენტრისიტეტი
ko	Korean 이심률
la	Latin Eccentricitas
lt	Lithuanian Ekscentricitetas
nl	Dutch Excentriciteit (wiskunde)
no	Norwegian Eksentrisitet
pl	Polish Mimośród (matematyka)
pt	Portuguese Excentricidade (matemática)
ro	Romanian Excentricitate (matematică)
ru	Russian Эксцентриситет
sh	Serbo-Croatian Ekscentricitet
sl	Slovenian Izsrednost
sr	Serbian Ексцентрицитет
sv	Swedish Excentricitet
ta	Tamil வட்டவிலகல்
th	Thai ความเยื้องศูนย์กลาง (คณิตศาสตร์)
tr	Turkish Eksantriklik (matematik)
uk	Ukrainian Ексцентриситет
uz	Uzbek Ekssentrisitet
vi	Vietnamese Độ lệch tâm
zh	Chinese 離心率

Best Rank

English: #47685 04.2018

Global: #35006 11.2014

Best Rank

English: #26513 04.2016

Global: #8328 05.2004

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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