Knuth's up-arrow notation

Quality:

Knuth's up-arrow notation - method of notation of very large integers. Article “Knuth's up-arrow notation” in Simple English Wikipedia has 19.6 points for quality (as of July 1, 2026). The article contains 3 references and 1 sections.

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

Since the creation of article “Knuth's up-arrow notation”, its content was written by 9 registered users of Simple English Wikipedia and edited by 634 registered Wikipedia users in all languages.

The article is cited 2 times in Simple English Wikipedia and cited 714 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #984 in July 2014
• Global: #7973 in April 2025

The highest popularity rank from 2008:

• Local (Simple English): #1136 in December 2016
• Global: #74736 in November 2018

There are 27 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	English (en) Knuth's up-arrow notation		33.8277
2	Polish (pl) Notacja strzałkowa		33.7739
3	Catalan (ca) Notació de fletxa de Knuth		33.7465
4	Malay (ms) Notasi anak panah atas Knuth		29.956
5	Indonesian (id) Notasi anak panah atas Knuth		29.7556
6	Turkish (tr) Knuth yukarı ok gösterimi		23.0261
7	Vietnamese (vi) Ký hiệu mũi tên lên Knuth		21.8804
8	Korean (ko) 커누스 윗화살표 표기법		20.9581
9	Simple English (simple) Knuth's up-arrow notation		19.6371
10	Portuguese (pt) Notação de Knuth		16.7433

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

#	Language	Popularity award	Relative popularity
1	English (en) Knuth's up-arrow notation		1 719 902
2	Japanese (ja) クヌースの矢印表記		312 757
3	Russian (ru) Стрелочные обозначения Кнута		272 733
4	French (fr) Notation des puissances itérées de Knuth		166 440
5	Polish (pl) Notacja strzałkowa		115 881
6	Chinese (zh) 高德納箭號表示法		110 472
7	German (de) Pfeilschreibweise		84 273
8	Spanish (es) Notación flecha de Knuth		46 697
9	Dutch (nl) Knuths pijlomhoognotatie		46 679
10	Korean (ko) 커누스 윗화살표 표기법		40 613

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

#	Language	Popularity award	Relative popularity
1	English (en) Knuth's up-arrow notation		7 027
2	Japanese (ja) クヌースの矢印表記		1 544
3	Russian (ru) Стрелочные обозначения Кнута		993
4	French (fr) Notation des puissances itérées de Knuth		596
5	Chinese (zh) 高德納箭號表示法		566
6	Polish (pl) Notacja strzałkowa		438
7	German (de) Pfeilschreibweise		323
8	Spanish (es) Notación flecha de Knuth		298
9	Simple English (simple) Knuth's up-arrow notation		118
10	Portuguese (pt) Notação de Knuth		113

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

#	Language	AI award	Relative AI
1	English (en) Knuth's up-arrow notation		191
2	French (fr) Notation des puissances itérées de Knuth		61
3	Russian (ru) Стрелочные обозначения Кнута		51
4	German (de) Pfeilschreibweise		44
5	Dutch (nl) Knuths pijlomhoognotatie		44
6	Japanese (ja) クヌースの矢印表記		33
7	Polish (pl) Notacja strzałkowa		30
8	Chinese (zh) 高德納箭號表示法		21
9	Czech (cs) Knuthův zápis		14
10	Italian (it) Notazione a frecce di Knuth		14

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

#	Language	AI award	Relative AI
1	Russian (ru) Стрелочные обозначения Кнута		2
2	English (en) Knuth's up-arrow notation		1
3	French (fr) Notation des puissances itérées de Knuth		1
4	Dutch (nl) Knuths pijlomhoognotatie		1
5	Catalan (ca) Notació de fletxa de Knuth		0
6	Czech (cs) Knuthův zápis		0
7	German (de) Pfeilschreibweise		0
8	Esperanto (eo) Notacio de Knuth		0
9	Spanish (es) Notación flecha de Knuth		0
10	Finnish (fi) Knuthin nuolinotaatio		0

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

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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 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