Addition principle

Rule of sum - counting principle in combinatorics. Article "Addition principle" in English Wikipedia has 42.1 points for quality (as of July 1, 2025). The article contains 19 references and 7 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 "Addition principle", its content was written by 29 registered users of English Wikipedia and edited by 126 registered Wikipedia users in all languages.

The article is cited 7 times in English Wikipedia and cited 97 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #66245 in April 2007
• Global: #85814 in November 2012

The highest popularity rank from 2008:

• Local (English): #571452 in September 2020
• Global: #279618 in May 2018

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) Addition principle		42.0894
2	Chinese (zh) 加法原理		31.7221
3	Greek (el) Προσθετική αρχή απαρίθμησης		21.5397
4	Lithuanian (lt) Kombinatorinė sudėties taisyklė		20.945
5	Spanish (es) Principio de la suma		17.7864
6	Portuguese (pt) Regra da soma		17.3636
7	Korean (ko) 합 규칙 (조합론)		13.9698
8	Persian (fa) اصل جمع		13.5912
9	Arabic (ar) مبدأ الجمع		12.5292
10	Hebrew (he) עקרון החיבור		4.4684

More...

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

The most popular language versions of the article "Addition principle" in all the time

#	Language	Popularity award	Relative popularity
1	Spanish (es) Principio de la suma		279 915
2	English (en) Addition principle		145 945
3	Russian (ru) Правило сложения (комбинаторика)		75 473
4	Portuguese (pt) Regra da soma		27 572
5	Hebrew (he) עקרון החיבור		14 818
6	Persian (fa) اصل جمع		9 137
7	Ukrainian (uk) Правило суми		8 612
8	Lithuanian (lt) Kombinatorinė sudėties taisyklė		7 789
9	French (fr) Règle de la somme		6 268
10	Chinese (zh) 加法原理		5 312

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 "Addition principle" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Addition principle		559
2	Spanish (es) Principio de la suma		206
3	Russian (ru) Правило сложения (комбинаторика)		111
4	Chinese (zh) 加法原理		107
5	Japanese (ja) 数え上げの和の法則		40
6	Czech (cs) Pravidlo součtu		39
7	Lithuanian (lt) Kombinatorinė sudėties taisyklė		25
8	Hebrew (he) עקרון החיבור		22
9	Urdu (ur) حاصل جمع کا قاعدہ		22
10	Persian (fa) اصل جمع		19

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Addition principle		29
2	Spanish (es) Principio de la suma		18
3	Russian (ru) Правило сложения (комбинаторика)		15
4	Persian (fa) اصل جمع		9
5	Hebrew (he) עקרון החיבור		9
6	Czech (cs) Pravidlo součtu		8
7	French (fr) Règle de la somme		8
8	Portuguese (pt) Regra da soma		7
9	Lithuanian (lt) Kombinatorinė sudėties taisyklė		5
10	Ukrainian (uk) Правило суми		5

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 "Addition principle" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) مبدأ الجمع		0
2	Czech (cs) Pravidlo součtu		0
3	Greek (el) Προσθετική αρχή απαρίθμησης		0
4	English (en) Addition principle		0
5	Spanish (es) Principio de la suma		0
6	Persian (fa) اصل جمع		0
7	French (fr) Règle de la somme		0
8	Hebrew (he) עקרון החיבור		0
9	Japanese (ja) 数え上げの和の法則		0
10	Korean (ko) 합 규칙 (조합론)		0

More...

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

Language versions of the article "Addition principle" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Urdu (ur) حاصل جمع کا قاعدہ		42
2	Japanese (ja) 数え上げの和の法則		8
3	English (en) Addition principle		7
4	Spanish (es) Principio de la suma		7
5	Hebrew (he) עקרון החיבור		6
6	Arabic (ar) مبدأ الجمع		5
7	Russian (ru) Правило сложения (комбинаторика)		5
8	French (fr) Règle de la somme		3
9	Czech (cs) Pravidlo součtu		2
10	Persian (fa) اصل جمع		2

More...

#	Language	Value
ar	Arabic مبدأ الجمع
cs	Czech Pravidlo součtu
el	Greek Προσθετική αρχή απαρίθμησης
en	English Addition principle
es	Spanish Principio de la suma
fa	Persian اصل جمع
fr	French Règle de la somme
he	Hebrew עקרון החיבור
ja	Japanese 数え上げの和の法則
ko	Korean 합 규칙 (조합론)
lt	Lithuanian Kombinatorinė sudėties taisyklė
pt	Portuguese Regra da soma
ru	Russian Правило сложения (комбинаторика)
uk	Ukrainian Правило суми
ur	Urdu حاصل جمع کا قاعدہ
zh	Chinese 加法原理

Best Rank

English: #571452 09.2020

Global: #279618 05.2018

Best Rank

English: #66245 04.2007

Global: #85814 11.2012

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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