Caustic (mathematics)

Caustic - envelope of rays either reflected or refracted by a manifold. Article "Caustic (mathematics)" in English Wikipedia has 25 points for quality (as of July 1, 2025). The article contains 5 references and 6 sections.

This article has the best quality in Chinese Wikipedia. However, this article is the most popular in English version.

In June 2025 the article "Caustic (mathematics)" was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article "Caustic (mathematics)", its content was written by 35 registered users of English Wikipedia and edited by 55 registered Wikipedia users in all languages.

The article is cited 47 times in English Wikipedia and cited 99 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #27059 in August 2004
• Global: #71825 in August 2004

The highest popularity rank from 2008:

• Local (English): #595221 in April 2015
• Global: #973212 in April 2015

There are 8 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.

#	Language	Quality grade	Quality score
1	Chinese (zh) 焦散线		28.4722
2	English (en) Caustic (mathematics)		24.9712
3	Romanian (ro) Caustică (matematică)		20.5951
4	Slovenian (sl) Kavstika (matematika)		19.4994
5	Catalan (ca) Corba càustica		11.2685
6	Spanish (es) Cáustica (matemáticas)		9.6107
7	Italian (it) Caustica (matematica)		8.987
8	Esperanto (eo) Kaŭstiko (matematiko)		6.4792

More...

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

The most popular language versions of the article "Caustic (mathematics)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Caustic (mathematics)		165 817
2	Italian (it) Caustica (matematica)		4 079
3	Esperanto (eo) Kaŭstiko (matematiko)		2 551
4	Spanish (es) Cáustica (matemáticas)		2 105
5	Slovenian (sl) Kavstika (matematika)		2 047
6	Catalan (ca) Corba càustica		1 484
7	Chinese (zh) 焦散线		1 400
8	Romanian (ro) Caustică (matematică)		158

More...

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 "Caustic (mathematics)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Caustic (mathematics)		750
2	Chinese (zh) 焦散线		62
3	Spanish (es) Cáustica (matemáticas)		21
4	Catalan (ca) Corba càustica		15
5	Italian (it) Caustica (matematica)		15
6	Slovenian (sl) Kavstika (matematika)		8
7	Esperanto (eo) Kaŭstiko (matematiko)		7
8	Romanian (ro) Caustică (matematică)		6

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Caustic (mathematics)		35
2	Italian (it) Caustica (matematica)		9
3	Esperanto (eo) Kaŭstiko (matematiko)		4
4	Romanian (ro) Caustică (matematică)		2
5	Chinese (zh) 焦散线		2
6	Catalan (ca) Corba càustica		1
7	Spanish (es) Cáustica (matemáticas)		1
8	Slovenian (sl) Kavstika (matematika)		1

More...

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

Language versions of the article "Caustic (mathematics)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Caustic (mathematics)		1
2	Catalan (ca) Corba càustica		0
3	Esperanto (eo) Kaŭstiko (matematiko)		0
4	Spanish (es) Cáustica (matemáticas)		0
5	Italian (it) Caustica (matematica)		0
6	Romanian (ro) Caustică (matematică)		0
7	Slovenian (sl) Kavstika (matematika)		0
8	Chinese (zh) 焦散线		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 "Caustic (mathematics)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Caustic (mathematics)		47
2	Chinese (zh) 焦散线		14
3	Spanish (es) Cáustica (matemáticas)		9
4	Esperanto (eo) Kaŭstiko (matematiko)		8
5	Slovenian (sl) Kavstika (matematika)		8
6	Italian (it) Caustica (matematica)		5
7	Catalan (ca) Corba càustica		4
8	Romanian (ro) Caustică (matematică)		4

More...

#	Language	Value
ca	Catalan Corba càustica
en	English Caustic (mathematics)
eo	Esperanto Kaŭstiko (matematiko)
es	Spanish Cáustica (matemáticas)
it	Italian Caustica (matematica)
ro	Romanian Caustică (matematică)
sl	Slovenian Kavstika (matematika)
zh	Chinese 焦散线

Best Rank

English: #595221 04.2015

Global: #973212 04.2015

Best Rank

English: #27059 08.2004

Global: #71825 08.2004

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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 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