自由变量和约束变量

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自由变量和约束变量

Quality:

Free and bound variables - classification of variables in a logic formula based on whether or not they are inside the scope of a quantifier. Article “自由变量和约束变量” in Chinese Wikipedia has 13.9 points for quality (as of July 1, 2025). The article contains 0 references and 5 sections.

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

Since the creation of article “自由变量和约束变量”, its content was written by 5 registered users of Chinese Wikipedia and edited by 227 registered Wikipedia users in all languages.

The article is cited 114 times in Chinese Wikipedia and cited 1191 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Chinese): #18089 in February 2006
  • Global: #19726 in July 2003

The highest popularity rank from 2008:

  • Local (Chinese): #47376 in October 2008
  • Global: #204859 in October 2014

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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Estonian (et)
Vaba muutuja ja seotud muutuja
19.1076
2English (en)
Free variables and bound variables
18.0433
3Chinese (zh)
自由变量和约束变量
13.9161
4Korean (ko)
자유 변수와 종속 변수
13.7825
5Portuguese (pt)
Variáveis livres e ligadas
12.031
6Spanish (es)
Variable libre y variable ligada
10.6768
7Persian (fa)
متغیر آزاد و متغیر مقید
9.2536
8Arabic (ar)
المتغير الحر والمتغير المقيد
8.851
9Ukrainian (uk)
Вільні і зв'язані змінні
8.3167
10German (de)
Freie Variable und gebundene Variable
7.4076
More...

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

Most popular in all the time

The most popular language versions of the article "自由变量和约束变量" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Free variables and bound variables
957 786
2German (de)
Freie Variable und gebundene Variable
102 186
3Japanese (ja)
自由変数と束縛変数
95 518
4Chinese (zh)
自由变量和约束变量
48 146
5Portuguese (pt)
Variáveis livres e ligadas
45 123
6Korean (ko)
자유 변수와 종속 변수
14 336
7Spanish (es)
Variable libre y variable ligada
9 171
8Ukrainian (uk)
Вільні і зв'язані змінні
7 878
9Persian (fa)
متغیر آزاد و متغیر مقید
5 024
10Swedish (sv)
Fria och bundna variabler
4 146
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "自由变量和约束变量" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Free variables and bound variables
3 143
2Japanese (ja)
自由変数と束縛変数
461
3German (de)
Freie Variable und gebundene Variable
163
4Chinese (zh)
自由变量和约束变量
152
5Korean (ko)
자유 변수와 종속 변수
76
6Spanish (es)
Variable libre y variable ligada
70
7Portuguese (pt)
Variáveis livres e ligadas
52
8Arabic (ar)
المتغير الحر والمتغير المقيد
32
9Persian (fa)
متغیر آزاد و متغیر مقید
26
10Estonian (et)
Vaba muutuja ja seotud muutuja
23
More...

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

The highest AI

Language versions of the article "自由变量和约束变量" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Free variables and bound variables
123
2German (de)
Freie Variable und gebundene Variable
38
3Japanese (ja)
自由変数と束縛変数
14
4Spanish (es)
Variable libre y variable ligada
13
5Portuguese (pt)
Variáveis livres e ligadas
9
6Ukrainian (uk)
Вільні і зв'язані змінні
7
7Swedish (sv)
Fria och bundna variabler
6
8Persian (fa)
متغیر آزاد و متغیر مقید
5
9Chinese (zh)
自由变量和约束变量
5
10Korean (ko)
자유 변수와 종속 변수
3
More...

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

The highest AI in June 2025

Language versions of the article "自由变量和约束变量" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Estonian (et)
Vaba muutuja ja seotud muutuja
2
2Arabic (ar)
المتغير الحر والمتغير المقيد
0
3German (de)
Freie Variable und gebundene Variable
0
4English (en)
Free variables and bound variables
0
5Spanish (es)
Variable libre y variable ligada
0
6Persian (fa)
متغیر آزاد و متغیر مقید
0
7Japanese (ja)
自由変数と束縛変数
0
8Korean (ko)
자유 변수와 종속 변수
0
9Portuguese (pt)
Variáveis livres e ligadas
0
10Swedish (sv)
Fria och bundna variabler
0
More...

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

The highest CI

Language versions of the article "自由变量和约束变量" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Free variables and bound variables
605
2Chinese (zh)
自由变量和约束变量
114
3Arabic (ar)
المتغير الحر والمتغير المقيد
113
4Persian (fa)
متغیر آزاد و متغیر مقید
98
5Japanese (ja)
自由変数と束縛変数
83
6German (de)
Freie Variable und gebundene Variable
50
7Portuguese (pt)
Variáveis livres e ligadas
43
8Korean (ko)
자유 변수와 종속 변수
32
9Ukrainian (uk)
Вільні і зв'язані змінні
24
10Estonian (et)
Vaba muutuja ja seotud muutuja
15
More...

Scores

Estimated value for Wikipedia:
Chinese:
Global:
Popularity in June 2025:
Chinese:
Global:
Popularity in all years:
Chinese:
Global:
Authors in June 2025:
Chinese:
Global:
Registered authors in all years:
Chinese:
Global:
Citations:
Chinese:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
المتغير الحر والمتغير المقيد
deGerman
Freie Variable und gebundene Variable
enEnglish
Free variables and bound variables
esSpanish
Variable libre y variable ligada
etEstonian
Vaba muutuja ja seotud muutuja
faPersian
متغیر آزاد و متغیر مقید
jaJapanese
自由変数と束縛変数
koKorean
자유 변수와 종속 변수
ptPortuguese
Variáveis livres e ligadas
svSwedish
Fria och bundna variabler
ukUkrainian
Вільні і зв'язані змінні
zhChinese
自由变量和约束变量

Popularity rank trends

Best Rank Chinese:
#47376
10.2008
Global:
#204859
10.2014

AI rank trends

Best Rank Chinese:
#18089
02.2006
Global:
#19726
07.2003

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Free and bound variables from Wikipedia articles about Einstein notation, Closure, Lambda calculus, Sentence and Convolution. Whereas reading the article about Free and bound variables people most often go to Wikipedia articles on Name binding, System of linear equations, Wildcard character, Dummy variable and Substitution.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 12 August 2025

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In Chinese Wikipedia the most popular articles on that day were: 朱由𣜬, 林岱樺, 林逸欣, 江油未成年人欺凌事件, 鬼滅之刃, 黃士修, 鬼滅之刃角色列表, 锦月如歌, 2025年亞洲盃籃球賽, 鬼滅之刃劇場版 無限城篇.

About WikiRank

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