איחוד (מתמטיקה)

Quality:

Union - operation denoted by symbol "∪" applied on two sets; the set of all distinct elements in the collection. Article "איחוד (מתמטיקה)" in Hebrew Wikipedia has 8.2 points for quality (as of August 1, 2024). The article contains 0 references and 5 sections.

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

In July 2024 the article "איחוד (מתמטיקה)" was edited by 1 authors in Hebrew Wikipedia and written by 6 authors in all languages.

Since the creation of article "איחוד (מתמטיקה)", its content was written by 32 registered users of Hebrew Wikipedia and edited by 949 registered Wikipedia users in all languages.

The article is cited 161 times in Hebrew Wikipedia and cited 3992 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Hebrew): #631 in February 2005
• Global: #1019 in April 2002

The highest popularity rank from 2008:

• Local (Hebrew): #3423 in November 2020
• Global: #16523 in October 2020

There are 42 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) Union (set theory)		40.7498
2	Polish (pl) Suma zbiorów		39.027
3	Vietnamese (vi) Phép hợp		37.34
4	Indonesian (id) Gabungan (teori himpunan)		34.529
5	Catalan (ca) Unió		34.2172
6	Chinese (zh) 并集		30.9155
7	Tamil (ta) சேர்ப்பு (கணக் கோட்பாடு)		29.5874
8	Romanian (ro) Reuniune (matematică)		29.074
9	Croatian (hr) Unija skupova		28.935
10	Galician (gl) Unión (conxuntos)		28.902

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

#	Language	Popularity award	Relative popularity
1	English (en) Union (set theory)		3 550 730
2	Spanish (es) Unión de conjuntos		2 945 912
3	Russian (ru) Объединение множеств		424 721
4	French (fr) Union (mathématiques)		397 268
5	Japanese (ja) 和集合		372 421
6	Chinese (zh) 并集		354 399
7	Polish (pl) Suma zbiorów		299 072
8	Italian (it) Unione (insiemistica)		293 906
9	Portuguese (pt) União (matemática)		291 886
10	Thai (th) ยูเนียน		228 885

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) Union (set theory)		7 961
2	Spanish (es) Unión de conjuntos		2 894
3	Thai (th) ยูเนียน		2 763
4	Japanese (ja) 和集合		1 716
5	Vietnamese (vi) Phép hợp		1 707
6	Chinese (zh) 并集		1 238
7	Korean (ko) 합집합		783
8	Hebrew (he) איחוד (מתמטיקה)		716
9	French (fr) Union (mathématiques)		681
10	Russian (ru) Объединение множеств		647

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

#	Language	AI award	Relative AI
1	English (en) Union (set theory)		155
2	Italian (it) Unione (insiemistica)		72
3	Russian (ru) Объединение множеств		54
4	French (fr) Union (mathématiques)		50
5	Dutch (nl) Vereniging (verzamelingenleer)		49
6	Spanish (es) Unión de conjuntos		47
7	Vietnamese (vi) Phép hợp		35
8	Hebrew (he) איחוד (מתמטיקה)		32
9	Japanese (ja) 和集合		32
10	Hungarian (hu) Unió (halmazelmélet)		31

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	Armenian (hy) Միավորում (բազմությունների տեսություն)		2
2	Catalan (ca) Unió		1
3	Galician (gl) Unión (conxuntos)		1
4	Hebrew (he) איחוד (מתמטיקה)		1
5	Hindi (hi) संघ (समुच्चय सिद्धान्त)		1
6	Arabic (ar) اتحاد (نظرية المجموعات)		0
7	Belarusian (be) Аб’яднанне мностваў		0
8	Bulgarian (bg) Обединение (теория на множествата)		0
9	Czech (cs) Sjednocení		0
10	Greek (el) Ένωση συνόλων		0

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

On 1 February 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Donald Trump, Marianne Faithfull, O. J. Simpson, Neymar, Israel Adesanya, Nassourdine Imavov, Royal Rumble (2025): The Death of Professional Wrestling, Elon Musk, Karla Sofía Gascón, Emilia Pérez.

In Hebrew Wikipedia the most popular articles on that day were: אייל זמיר (קצין), חטיפת משפחת ביבס, החטופים הישראלים ברצועת עזה במלחמת חרבות ברזל, באבא סאלי, הדס קלדרון, ראש המטה הכללי, רמות השבים, הרצי הלוי, עסקת שחרור החטופים ישראל–חמאס (2025), זכריא זביידי.

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