Velocity-addition formula

Velocity-addition formula - equation used in relativistic physics. Article "Velocity-addition formula" in English Wikipedia has 71.9 points for quality (as of July 1, 2025). The article contains 40 references and 19 sections.

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

In June 2025 the article "Velocity-addition formula" was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article "Velocity-addition formula", its content was written by 116 registered users of English Wikipedia and edited by 284 registered Wikipedia users in all languages.

The article is cited 48 times in English Wikipedia and cited 187 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #21469 in September 2015
• Global: #6388 in November 2003

The highest popularity rank from 2008:

• Local (English): #74693 in September 2014
• Global: #105990 in September 2014

There are 16 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) Velocity-addition formula		71.9137
2	Norwegian (no) Addisjon av hastigheter		25.3438
3	Kazakh (kk) Жылдамдықтарды қосу		21.0407
4	Chinese (zh) 速度加成式		14.948
5	Italian (it) Composizione delle velocità		12.5693
6	German (de) Relativistisches Additionstheorem für Geschwindigkeiten		10.8713
7	Ukrainian (uk) Додавання швидкостей		9.4433
8	Russian (ru) Сложение скоростей		9.0682
9	Dutch (nl) Snelheidstransformatie		6.4675
10	Hebrew (he) חיבור מהירויות		5.1826

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

The most popular language versions of the article "Velocity-addition formula" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Velocity-addition formula		1 079 689
2	Russian (ru) Сложение скоростей		316 755
3	German (de) Relativistisches Additionstheorem für Geschwindigkeiten		203 977
4	Italian (it) Composizione delle velocità		101 871
5	Ukrainian (uk) Додавання швидкостей		29 418
6	Czech (cs) Skládání rychlostí		27 836
7	Hebrew (he) חיבור מהירויות		20 555
8	Dutch (nl) Snelheidstransformatie		18 335
9	Chinese (zh) 速度加成式		16 091
10	Kazakh (kk) Жылдамдықтарды қосу		6 058

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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 "Velocity-addition formula" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Velocity-addition formula		4 072
2	Russian (ru) Сложение скоростей		425
3	German (de) Relativistisches Additionstheorem für Geschwindigkeiten		343
4	Italian (it) Composizione delle velocità		272
5	Chinese (zh) 速度加成式		140
6	Dutch (nl) Snelheidstransformatie		60
7	Czech (cs) Skládání rychlostí		55
8	Hebrew (he) חיבור מהירויות		52
9	Ukrainian (uk) Додавання швидкостей		50
10	Japanese (ja) 速度の加法則		37

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

Language versions of the article "Velocity-addition formula" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Velocity-addition formula		116
2	German (de) Relativistisches Additionstheorem für Geschwindigkeiten		52
3	Italian (it) Composizione delle velocità		26
4	Russian (ru) Сложение скоростей		20
5	Hebrew (he) חיבור מהירויות		17
6	Czech (cs) Skládání rychlostí		15
7	Dutch (nl) Snelheidstransformatie		12
8	Japanese (ja) 速度の加法則		4
9	Norwegian (no) Addisjon av hastigheter		4
10	Arabic (ar) معادلة جمع السرعات		3

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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 "Velocity-addition formula" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Velocity-addition formula		1
2	Arabic (ar) معادلة جمع السرعات		0
3	Czech (cs) Skládání rychlostí		0
4	German (de) Relativistisches Additionstheorem für Geschwindigkeiten		0
5	Persian (fa) فرمول جمع سرعت		0
6	Hebrew (he) חיבור מהירויות		0
7	Hindi (hi) वेग संयोजन सूत्र		0
8	Italian (it) Composizione delle velocità		0
9	Japanese (ja) 速度の加法則		0
10	Kazakh (kk) Жылдамдықтарды қосу		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 "Velocity-addition formula" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Velocity-addition formula		48
2	Chinese (zh) 速度加成式		30
3	German (de) Relativistisches Additionstheorem für Geschwindigkeiten		27
4	Italian (it) Composizione delle velocità		22
5	Russian (ru) Сложение скоростей		16
6	Dutch (nl) Snelheidstransformatie		15
7	Ukrainian (uk) Додавання швидкостей		9
8	Czech (cs) Skládání rychlostí		7
9	Norwegian (no) Addisjon av hastigheter		4
10	Arabic (ar) معادلة جمع السرعات		3

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#	Language	Value
ar	Arabic معادلة جمع السرعات
cs	Czech Skládání rychlostí
de	German Relativistisches Additionstheorem für Geschwindigkeiten
en	English Velocity-addition formula
fa	Persian فرمول جمع سرعت
he	Hebrew חיבור מהירויות
hi	Hindi वेग संयोजन सूत्र
it	Italian Composizione delle velocità
ja	Japanese 速度の加法則
kk	Kazakh Жылдамдықтарды қосу
nl	Dutch Snelheidstransformatie
no	Norwegian Addisjon av hastigheter
ru	Russian Сложение скоростей
sh	Serbo-Croatian Slaganje brzina
uk	Ukrainian Додавання швидкостей
zh	Chinese 速度加成式

Best Rank

English: #74693 09.2014

Global: #105990 09.2014

Best Rank

English: #21469 09.2015

Global: #6388 11.2003

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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