Open formula

Open formula - formula that contains at least one free variable. Article “Open formula” in English Wikipedia has 8.8 points for quality (as of July 1, 2026). The article contains 1 references and 5 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 2.19 points.

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

Since the creation of article “Open formula”, its content was written by 63 registered users of English Wikipedia and edited by 130 registered Wikipedia users in all languages.

The article is cited 315 times in English Wikipedia and cited 414 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #4937 in May 2003
• Global: #10487 in May 2003

The highest popularity rank from 2008:

• Local (English): #262527 in September 2008
• Global: #325042 in September 2008

There are 10 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, 2026 (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	Indonesian (id) Rumus terbuka		15.5431
2	Arabic (ar) جملة مفتوحة (رياضيات)		9.319
3	English (en) Open formula		8.7586
4	Hungarian (hu) Nyitott mondat		8.6557
5	Portuguese (pt) Sentença aberta		3.5538
6	Italian (it) Formula aperta		3.4199
7	Persian (fa) فرمول باز		2.8483
8	Chinese (zh) 开放句子		2.6006
9	Turkish (tr) Açık önerme		0.2003
10	Swedish (sv) Öppen utsaga		0.1319

More...

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

The most popular language versions of the article "Open formula" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Open formula		150 716
2	Portuguese (pt) Sentença aberta		52 856
3	Hungarian (hu) Nyitott mondat		48 857
4	Turkish (tr) Açık önerme		47 756
5	Arabic (ar) جملة مفتوحة (رياضيات)		34 398
6	Chinese (zh) 开放句子		13 032
7	Swedish (sv) Öppen utsaga		12 574
8	Indonesian (id) Rumus terbuka		1 016
9	Persian (fa) فرمول باز		931
10	Italian (it) Formula aperta		579

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 "Open formula" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Open formula		241
2	Chinese (zh) 开放句子		43
3	Portuguese (pt) Sentença aberta		38
4	Turkish (tr) Açık önerme		19
5	Hungarian (hu) Nyitott mondat		16
6	Italian (it) Formula aperta		8
7	Swedish (sv) Öppen utsaga		5
8	Persian (fa) فرمول باز		4
9	Indonesian (id) Rumus terbuka		2
10	Arabic (ar) جملة مفتوحة (رياضيات)		0

More...

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

Language versions of the article "Open 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) Open formula		63
2	Hungarian (hu) Nyitott mondat		13
3	Turkish (tr) Açık önerme		13
4	Swedish (sv) Öppen utsaga		12
5	Chinese (zh) 开放句子		8
6	Arabic (ar) جملة مفتوحة (رياضيات)		7
7	Italian (it) Formula aperta		7
8	Portuguese (pt) Sentença aberta		5
9	Persian (fa) فرمول باز		1
10	Indonesian (id) Rumus terbuka		1

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 "Open formula" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) جملة مفتوحة (رياضيات)		0
2	English (en) Open formula		0
3	Persian (fa) فرمول باز		0
4	Hungarian (hu) Nyitott mondat		0
5	Indonesian (id) Rumus terbuka		0
6	Italian (it) Formula aperta		0
7	Portuguese (pt) Sentença aberta		0
8	Swedish (sv) Öppen utsaga		0
9	Turkish (tr) Açık önerme		0
10	Chinese (zh) 开放句子		0

More...

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

Language versions of the article "Open formula" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Open formula		315
2	Chinese (zh) 开放句子		81
3	Italian (it) Formula aperta		4
4	Hungarian (hu) Nyitott mondat		3
5	Swedish (sv) Öppen utsaga		3
6	Turkish (tr) Açık önerme		3
7	Persian (fa) فرمول باز		2
8	Indonesian (id) Rumus terbuka		2
9	Portuguese (pt) Sentença aberta		1
10	Arabic (ar) جملة مفتوحة (رياضيات)		0

More...

#	Language	Value
ar	Arabic جملة مفتوحة (رياضيات)
en	English Open formula
fa	Persian فرمول باز
hu	Hungarian Nyitott mondat
id	Indonesian Rumus terbuka
it	Italian Formula aperta
pt	Portuguese Sentença aberta
sv	Swedish Öppen utsaga
tr	Turkish Açık önerme
zh	Chinese 开放句子

Best Rank

English: #262527 09.2008

Global: #325042 09.2008

Best Rank

English: #4937 05.2003

Global: #10487 05.2003

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information