Лемма о змее

Snake lemma - tool used in mathematics. Article “Лемма о змее” in Russian Wikipedia has 8 points for quality (as of July 1, 2025). The article contains 0 references and 4 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Russian) language version.

Since the creation of article “Лемма о змее”, its content was written by 5 registered users of Russian Wikipedia and edited by 141 registered Wikipedia users in all languages.

The article is cited 3 times in Russian Wikipedia and cited 196 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #36260 in October 2024
• Global: #3260 in October 2002

The highest popularity rank from 2008:

• Local (Russian): #378748 in February 2009
• Global: #393979 in February 2012

There are 12 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) Snake lemma		39.8225
2	Chinese (zh) 蛇引理		23.0355
3	Korean (ko) 뱀 완전열		22.1705
4	German (de) Schlangenlemma		18.7609
5	Hungarian (hu) Kígyó-lemma		15.8347
6	Ukrainian (uk) Лема про змію		13.2992
7	Hebrew (he) למת הנחש		11.351
8	Japanese (ja) 蛇の補題		10.1811
9	Spanish (es) Lema de la serpiente		8.1201
10	Russian (ru) Лемма о змее		7.9571

More...

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

The most popular language versions of the article "Лемма о змее" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Snake lemma		373 557
2	German (de) Schlangenlemma		40 290
3	Japanese (ja) 蛇の補題		36 464
4	French (fr) Lemme du serpent		18 780
5	Chinese (zh) 蛇引理		11 322
6	Korean (ko) 뱀 완전열		9 126
7	Spanish (es) Lema de la serpiente		7 107
8	Russian (ru) Лемма о змее		5 471
9	Dutch (nl) Slangenlemma		1 620
10	Hebrew (he) למת הנחש		1 394

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 "Лемма о змее" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Snake lemma		2 286
2	Japanese (ja) 蛇の補題		434
3	German (de) Schlangenlemma		144
4	French (fr) Lemme du serpent		111
5	Spanish (es) Lema de la serpiente		64
6	Chinese (zh) 蛇引理		53
7	Russian (ru) Лемма о змее		45
8	Korean (ko) 뱀 완전열		20
9	Ukrainian (uk) Лема про змію		13
10	Hungarian (hu) Kígyó-lemma		12

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Snake lemma		54
2	German (de) Schlangenlemma		33
3	French (fr) Lemme du serpent		19
4	Korean (ko) 뱀 완전열		7
5	Chinese (zh) 蛇引理		6
6	Japanese (ja) 蛇の補題		5
7	Russian (ru) Лемма о змее		5
8	Dutch (nl) Slangenlemma		4
9	Hebrew (he) למת הנחש		3
10	Ukrainian (uk) Лема про змію		3

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 "Лемма о змее" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Snake lemma		1
2	German (de) Schlangenlemma		0
3	Spanish (es) Lema de la serpiente		0
4	French (fr) Lemme du serpent		0
5	Hebrew (he) למת הנחש		0
6	Hungarian (hu) Kígyó-lemma		0
7	Japanese (ja) 蛇の補題		0
8	Korean (ko) 뱀 완전열		0
9	Dutch (nl) Slangenlemma		0
10	Russian (ru) Лемма о змее		0

More...

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

Language versions of the article "Лемма о змее" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Lemme du serpent		76
2	English (en) Snake lemma		34
3	Korean (ko) 뱀 완전열		23
4	German (de) Schlangenlemma		19
5	Japanese (ja) 蛇の補題		18
6	Chinese (zh) 蛇引理		8
7	Spanish (es) Lema de la serpiente		4
8	Ukrainian (uk) Лема про змію		4
9	Hungarian (hu) Kígyó-lemma		3
10	Russian (ru) Лемма о змее		3

More...

#	Language	Value
de	German Schlangenlemma
en	English Snake lemma
es	Spanish Lema de la serpiente
fr	French Lemme du serpent
he	Hebrew למת הנחש
hu	Hungarian Kígyó-lemma
ja	Japanese 蛇の補題
ko	Korean 뱀 완전열
nl	Dutch Slangenlemma
ru	Russian Лемма о змее
uk	Ukrainian Лема про змію
zh	Chinese 蛇引理

Best Rank

Russian: #378748 02.2009

Global: #393979 02.2012

Best Rank

Russian: #36260 10.2024

Global: #3260 10.2002

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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