Risch算法

zh

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Risch算法

Quality:

Risch algorithm - algorithm used to compute integrals of functions, especially used in computer algebra systems. Article “Risch算法” in Chinese Wikipedia has 2.1 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.11 points.

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

Since the creation of article “Risch算法”, its content was written by 6 registered users of Chinese Wikipedia and edited by 202 registered Wikipedia users in all languages.

The article is cited 5 times in Chinese Wikipedia and cited 270 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Chinese): #8216 in April 2013
  • Global: #27974 in January 2013

The highest popularity rank from 2008:

  • Local (Chinese): #184842 in July 2016
  • Global: #184112 in March 2019

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
1English (en)
Risch algorithm
30.2777
2Hungarian (hu)
Risch-algoritmus
23.5686
3Swedish (sv)
Rischs algoritm
16.3697
4French (fr)
Algorithme de Risch
13.993
5Russian (ru)
Алгоритм Риша
12.0362
6Persian (fa)
الگوریتم ریش
10.9228
7Spanish (es)
Algoritmo de Risch
5.8343
8Japanese (ja)
リッシュのアルゴリズム
5.5309
9Catalan (ca)
Algorisme de Risch
2.9704
10Chinese (zh)
Risch算法
2.0988
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 "Risch算法" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Risch algorithm
628 084
2Russian (ru)
Алгоритм Риша
70 307
3Spanish (es)
Algoritmo de Risch
47 682
4Japanese (ja)
リッシュのアルゴリズム
29 301
5French (fr)
Algorithme de Risch
21 345
6Chinese (zh)
Risch算法
11 255
7Swedish (sv)
Rischs algoritm
5 863
8Portuguese (pt)
Algoritmo de Risch
4 068
9Persian (fa)
الگوریتم ریش
3 946
10Catalan (ca)
Algorisme de Risch
3 390
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 "Risch算法" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Risch algorithm
3 208
2Russian (ru)
Алгоритм Риша
172
3Japanese (ja)
リッシュのアルゴリズム
170
4Spanish (es)
Algoritmo de Risch
138
5Chinese (zh)
Risch算法
65
6French (fr)
Algorithme de Risch
50
7Swedish (sv)
Rischs algoritm
35
8Portuguese (pt)
Algoritmo de Risch
32
9Catalan (ca)
Algorisme de Risch
28
10Persian (fa)
الگوریتم ریش
17
More...

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

The highest AI

Language versions of the article "Risch算法" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Risch algorithm
94
2French (fr)
Algorithme de Risch
22
3Japanese (ja)
リッシュのアルゴリズム
14
4Russian (ru)
Алгоритм Риша
13
5Catalan (ca)
Algorisme de Risch
11
6Spanish (es)
Algoritmo de Risch
10
7Swedish (sv)
Rischs algoritm
9
8Hungarian (hu)
Risch-algoritmus
8
9Persian (fa)
الگوریتم ریش
7
10Chinese (zh)
Risch算法
6
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 "Risch算法" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Swedish (sv)
Rischs algoritm
1
2Catalan (ca)
Algorisme de Risch
0
3English (en)
Risch algorithm
0
4Spanish (es)
Algoritmo de Risch
0
5Persian (fa)
الگوریتم ریش
0
6French (fr)
Algorithme de Risch
0
7Hungarian (hu)
Risch-algoritmus
0
8Japanese (ja)
リッシュのアルゴリズム
0
9Norwegian (no)
Rischs algoritme
0
10Portuguese (pt)
Algoritmo de Risch
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 "Risch算法" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Risch algorithm
172
2Catalan (ca)
Algorisme de Risch
50
3French (fr)
Algorithme de Risch
9
4Russian (ru)
Алгоритм Риша
8
5Spanish (es)
Algoritmo de Risch
7
6Japanese (ja)
リッシュのアルゴリズム
6
7Swedish (sv)
Rischs algoritm
6
8Chinese (zh)
Risch算法
5
9Portuguese (pt)
Algoritmo de Risch
4
10Hungarian (hu)
Risch-algoritmus
2
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
caCatalan
Algorisme de Risch
enEnglish
Risch algorithm
esSpanish
Algoritmo de Risch
faPersian
الگوریتم ریش
frFrench
Algorithme de Risch
huHungarian
Risch-algoritmus
jaJapanese
リッシュのアルゴリズム
noNorwegian
Rischs algoritme
ptPortuguese
Algoritmo de Risch
ruRussian
Алгоритм Риша
svSwedish
Rischs algoritm
zhChinese
Risch算法

Popularity rank trends

Best Rank Chinese:
#184842
07.2016
Global:
#184112
03.2019

AI rank trends

Best Rank Chinese:
#8216
04.2013
Global:
#27974
01.2013

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Risch algorithm from Wikipedia articles about Gaussian integral, Exponential integral, Nonelementary integral, Elementary function and Symbolic integration. Whereas reading the article about Risch algorithm people most often go to Wikipedia articles on Robert Risch, Elliptic integral, Richardsons theorem, FriCAS and Liouvilles theorem.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 26 September 2025

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In Chinese Wikipedia the most popular articles on that day were: 于朦胧, 今際之國的闖關者 (電視劇), 堰塞湖, BOYS II PLANET, 暴君的廚師, 鏈鋸人, 宋伊人, 颱風樺加沙, 馬太鞍溪堰塞湖溢流, 傅崐萁.

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