Biimplikation

If and only if - logical connective. Article “Biimplikation” in Danish Wikipedia has 11.5 points for quality (as of July 1, 2026). The article contains 3 references and 4 sections.

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

Since the creation of article “Biimplikation”, its content was written by 9 registered users of Danish Wikipedia and edited by 1017 registered Wikipedia users in all languages.

The article is cited 51 times in Danish Wikipedia and cited 8471 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Danish): #3173 in December 2022
• Global: #466 in June 2002

The highest popularity rank from 2008:

• Local (Danish): #17914 in September 2023
• Global: #16347 in November 2009

There are 39 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) If and only if		56.9717
2	Galician (gl) Se e só se		32.6691
3	Hungarian (hu) Bikondicionális		31.8245
4	Basque (eu) Inplikazio bikoitz		29.219
5	Simple English (simple) If and only if		27.1293
6	Spanish (es) Bicondicional		27.1086
7	Chinese (zh) 当且仅当		24.7699
8	Greek (el) Αν και μόνο αν		22.1245
9	Romanian (ro) Dacă și numai dacă		21.7453
10	Hindi (hi) यदि और केवल यदि		19.2835

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) If and only if		3 201 808
2	Spanish (es) Bicondicional		1 270 772
3	Japanese (ja) 同値		604 612
4	Chinese (zh) 当且仅当		425 125
5	Polish (pl) Równoważność		253 143
6	Italian (it) Se e solo se		202 603
7	Russian (ru) Тогда и только тогда		192 590
8	Portuguese (pt) Se e somente se		186 894
9	Hebrew (he) אם ורק אם		102 895
10	Dutch (nl) Dan en slechts dan als		91 940

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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 "Biimplikation" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) If and only if		6 891
2	Italian (it) Se e solo se		988
3	Japanese (ja) 同値		751
4	Chinese (zh) 当且仅当		691
5	Spanish (es) Bicondicional		496
6	Russian (ru) Тогда и только тогда		344
7	Portuguese (pt) Se e somente se		322
8	Hebrew (he) אם ורק אם		296
9	Polish (pl) Równoważność		230
10	Turkish (tr) Ancak ve ancak		210

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

Language versions of the article "Biimplikation" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) If and only if		289
2	Spanish (es) Bicondicional		95
3	Chinese (zh) 当且仅当		61
4	Hebrew (he) אם ורק אם		57
5	Dutch (nl) Dan en slechts dan als		51
6	Italian (it) Se e solo se		47
7	Japanese (ja) 同値		46
8	Polish (pl) Równoważność		38
9	Swedish (sv) Om och endast om		27
10	Persian (fa) اگر و تنها اگر		25

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

Language versions of the article "Biimplikation" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Hebrew (he) אם ורק אם		2
2	English (en) If and only if		1
3	Basque (eu) Inplikazio bikoitz		1
4	Turkish (tr) Ancak ve ancak		1
5	Arabic (ar) إذا وفقط إذا		0
6	Bulgarian (bg) Тогава и само тогава, когато		0
7	Catalan (ca) Si i només si		0
8	Danish (da) Biimplikation		0
9	Greek (el) Αν και μόνο αν		0
10	Esperanto (eo) Se kaj nur se		0

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

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

#	Language	CI award	Relative CI
1	English (en) If and only if		1 783
2	Hebrew (he) אם ורק אם		651
3	Chinese (zh) 当且仅当		603
4	Japanese (ja) 同値		560
5	Ukrainian (uk) Тоді й лише тоді		521
6	Spanish (es) Bicondicional		439
7	Italian (it) Se e solo se		437
8	Portuguese (pt) Se e somente se		410
9	Catalan (ca) Si i només si		326
10	Romanian (ro) Dacă și numai dacă		314

More...

#	Language	Value
ar	Arabic إذا وفقط إذا
bg	Bulgarian Тогава и само тогава, когато
ca	Catalan Si i només si
da	Danish Biimplikation
el	Greek Αν και μόνο αν
en	English If and only if
eo	Esperanto Se kaj nur se
es	Spanish Bicondicional
et	Estonian Parajasti siis, kui
eu	Basque Inplikazio bikoitz
fa	Persian اگر و تنها اگر
fi	Finnish Jos ja vain jos
gl	Galician Se e só se
he	Hebrew אם ורק אם
hi	Hindi यदि और केवल यदि
hr	Croatian Akko
hu	Hungarian Bikondicionális
id	Indonesian Jika dan hanya jika
it	Italian Se e solo se
ja	Japanese 同値
kk	Kazakh Егер тек егер
lt	Lithuanian Tada ir tik tada (teiginys)
nl	Dutch Dan en slechts dan als
nn	Norwegian (Nynorsk) Viss og berre viss
pl	Polish Równoważność
pt	Portuguese Se e somente se
ro	Romanian Dacă și numai dacă
ru	Russian Тогда и только тогда
sh	Serbo-Croatian Ako i samo ako
simple	Simple English If and only if
sr	Serbian Ако и само ако
sv	Swedish Om och endast om
th	Thai ก็ต่อเมื่อ
tr	Turkish Ancak ve ancak
uk	Ukrainian Тоді й лише тоді
ur	Urdu اگر بشرط اگر
vi	Vietnamese Khi và chỉ khi
zh	Chinese 当且仅当
zhminnan	Min Nan Nā kiam ta nā

Best Rank

Danish: #17914 09.2023

Global: #16347 11.2009

Best Rank

Danish: #3173 12.2022

Global: #466 06.2002

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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