中線定理

Parallelogram law - mathematical theorem. Article "中線定理" in Japanese Wikipedia has 9.6 points for quality (as of July 1, 2025). The article contains 1 references and 11 sections.

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

Since the creation of article "中線定理", its content was written by 27 registered users of Japanese Wikipedia and edited by 368 registered Wikipedia users in all languages.

The article is cited 24 times in Japanese Wikipedia and cited 418 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #2922 in September 2019
• Global: #31295 in June 2016

The highest popularity rank from 2008:

• Local (Japanese): #79339 in January 2014
• Global: #95599 in September 2013

There are 26 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	Chinese (zh) 平行四邊形恆等式		32.6657
2	Greek (el) Νόμος του παραλληλογράμμου		26.3388
3	English (en) Parallelogram law		24.008
4	German (de) Parallelogrammgleichung		22.4149
5	Indonesian (id) Hukum jajaran genjang		22.2521
6	Turkish (tr) Paralelkenar yasası		20.9292
7	Russian (ru) Тождество параллелограмма		20.1439
8	Swedish (sv) Parallellogramlagen		19.1852
9	Arabic (ar) قانون متوازي الأضلاع		17.7493
10	Hungarian (hu) Paralelogrammaazonosság		17.2284

More...

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

The most popular language versions of the article "中線定理" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Parallelogram law		945 486
2	Spanish (es) Regla del paralelogramo		433 421
3	Japanese (ja) 中線定理		221 563
4	German (de) Parallelogrammgleichung		199 243
5	Portuguese (pt) Regra do paralelogramo		163 116
6	Chinese (zh) 平行四邊形恆等式		162 270
7	French (fr) Règle du parallélogramme		108 772
8	Italian (it) Legge del parallelogramma		103 329
9	Polish (pl) Reguła równoległoboku		58 401
10	Russian (ru) Тождество параллелограмма		57 215

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 "中線定理" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Parallelogram law		2 199
2	Chinese (zh) 平行四邊形恆等式		1 104
3	German (de) Parallelogrammgleichung		523
4	Spanish (es) Regla del paralelogramo		476
5	Japanese (ja) 中線定理		459
6	Russian (ru) Тождество параллелограмма		313
7	French (fr) Règle du parallélogramme		303
8	Romanian (ro) Teorema paralelogramului		149
9	Portuguese (pt) Regra do paralelogramo		147
10	Italian (it) Legge del parallelogramma		134

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Parallelogram law		79
2	German (de) Parallelogrammgleichung		44
3	French (fr) Règle du parallélogramme		27
4	Japanese (ja) 中線定理		27
5	Hebrew (he) כלל המקבילית		26
6	Italian (it) Legge del parallelogramma		19
7	Spanish (es) Regla del paralelogramo		15
8	Hungarian (hu) Paralelogrammaazonosság		15
9	Turkish (tr) Paralelkenar yasası		14
10	Portuguese (pt) Regra do paralelogramo		13

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 "中線定理" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Parallelogrammgleichung		3
2	English (en) Parallelogram law		1
3	Arabic (ar) قانون متوازي الأضلاع		0
4	Catalan (ca) Llei del paral·lelogram		0
5	Greek (el) Νόμος του παραλληλογράμμου		0
6	Esperanto (eo) Paralelograma leĝo		0
7	Spanish (es) Regla del paralelogramo		0
8	Persian (fa) قانون متوازی‌الاضلاع		0
9	French (fr) Règle du parallélogramme		0
10	Hebrew (he) כלל המקבילית		0

More...

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

Language versions of the article "中線定理" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Parallelogram law		93
2	German (de) Parallelogrammgleichung		35
3	Greek (el) Νόμος του παραλληλογράμμου		33
4	Japanese (ja) 中線定理		24
5	French (fr) Règle du parallélogramme		22
6	Arabic (ar) قانون متوازي الأضلاع		21
7	Spanish (es) Regla del paralelogramo		20
8	Ukrainian (uk) Правило паралелограма		17
9	Chinese (zh) 平行四邊形恆等式		15
10	Hungarian (hu) Paralelogrammaazonosság		14

More...

#	Language	Value
ar	Arabic قانون متوازي الأضلاع
ca	Catalan Llei del paral·lelogram
de	German Parallelogrammgleichung
el	Greek Νόμος του παραλληλογράμμου
en	English Parallelogram law
eo	Esperanto Paralelograma leĝo
es	Spanish Regla del paralelogramo
fa	Persian قانون متوازی‌الاضلاع
fr	French Règle du parallélogramme
he	Hebrew כלל המקבילית
hu	Hungarian Paralelogrammaazonosság
id	Indonesian Hukum jajaran genjang
it	Italian Legge del parallelogramma
ja	Japanese 中線定理
nl	Dutch Parallellogramwet
no	Norwegian Parallellogramloven
pl	Polish Reguła równoległoboku
pt	Portuguese Regra do paralelogramo
ro	Romanian Teorema paralelogramului
ru	Russian Тождество параллелограмма
sr	Serbian Закон паралелограма
sv	Swedish Parallellogramlagen
ta	Tamil இணைகர விதி
tr	Turkish Paralelkenar yasası
uk	Ukrainian Правило паралелограма
zh	Chinese 平行四邊形恆等式

Best Rank

Japanese: #79339 01.2014

Global: #95599 09.2013

Best Rank

Japanese: #2922 09.2019

Global: #31295 06.2016

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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