Q.E.D.

Quality:

4

Q.E.D. - abbreviation to indicate the completion of a mathematical proof. Article "Q.E.D." in Norwegian Wikipedia has 15.4 points for quality (as of August 1, 2024). The article contains 2 references and 3 sections.

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

Since the creation of article "Q.E.D.", its content was written by 35 registered users of Norwegian Wikipedia and edited by 1508 registered Wikipedia users in all languages.

The article is cited 6 times in Norwegian Wikipedia and cited 929 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Norwegian): #962 in January 2008
• Global: #633 in September 2001

The highest popularity rank from 2008:

• Local (Norwegian): #7649 in November 2009
• Global: #10036 in November 2009

There are 40 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 August 1, 2024 (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) Q.E.D.		46.0856
2	German (de) Quod erat demonstrandum		30.9621
3	Dutch (nl) Quod erat demonstrandum		25.9488
4	Danish (da) Quod erat demonstrandum		21.3477
5	Indonesian (id) Q.E.D.		20.122
6	Serbian (sr) Q. E. D.		19.7592
7	Simple English (simple) Q.E.D.		18.7289
8	Hebrew (he) מש"ל		18.5737
9	Bulgarian (bg) Q.E.D.		18.4998
10	French (fr) CQFD (mathématiques)		17.8978

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

#	Language	Popularity award	Relative popularity
1	English (en) Q.E.D.		7 816 375
2	German (de) Quod erat demonstrandum		1 845 517
3	Japanese (ja) Q.E.D.		1 152 677
4	French (fr) CQFD (mathématiques)		598 658
5	Spanish (es) Quod erat demonstrandum		364 425
6	Italian (it) Come volevasi dimostrare		334 684
7	Russian (ru) Q.E.D.		269 899
8	Dutch (nl) Quod erat demonstrandum		235 427
9	Portuguese (pt) Quod erat demonstrandum		170 886
10	Polish (pl) Q.e.d.		155 868

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) Q.E.D.		23 422
2	German (de) Quod erat demonstrandum		5 637
3	Japanese (ja) Q.E.D.		2 638
4	Spanish (es) Quod erat demonstrandum		1 437
5	French (fr) CQFD (mathématiques)		1 253
6	Italian (it) Come volevasi dimostrare		1 238
7	Russian (ru) Q.E.D.		1 033
8	Dutch (nl) Quod erat demonstrandum		957
9	Chinese (zh) 證明完畢		846
10	Polish (pl) Q.e.d.		815

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

#	Language	AI award	Relative AI
1	English (en) Q.E.D.		487
2	German (de) Quod erat demonstrandum		124
3	French (fr) CQFD (mathématiques)		104
4	Italian (it) Come volevasi dimostrare		84
5	Russian (ru) Q.E.D.		63
6	Dutch (nl) Quod erat demonstrandum		62
7	Hungarian (hu) Quod erat demonstrandum		38
8	Japanese (ja) Q.E.D.		37
9	Norwegian (no) Q.E.D.		35
10	Polish (pl) Q.e.d.		34

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	English (en) Q.E.D.		1
2	Hebrew (he) מש"ל		1
3	Italian (it) Come volevasi dimostrare		1
4	Arabic (ar) وهو المطلوب إثباته		0
5	Bulgarian (bg) Q.E.D.		0
6	Catalan (ca) Quod erat demonstrandum		0
7	Czech (cs) Q.E.D.		0
8	Danish (da) Quod erat demonstrandum		0
9	German (de) Quod erat demonstrandum		0
10	Greek (el) Όπερ έδει δείξαι		0

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

On 2 March 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Volodymyr Zelenskyy, Elon Musk, Gene Hackman, 97th Academy Awards, Donald Trump, JD Vance, Bob Dylan, The Brutalist, Michelle Trachtenberg, Pope Francis.

In Norwegian Wikipedia the most popular articles on that day were: Forside, Fastelavn, Gyda Westvold Hansen, Vasaloppet, Marius Lindvik, Ski-VM 2025, Therese Johaug, Ida Marie Hagen, Mona Fastvold, Bladbete.

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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information