Postfix notation

Quality:

Postfix notation - mathematical notation in which every operator follows all of its operands. Article “Postfix notation” in Simple English Wikipedia has 11.1 points for quality (as of July 1, 2026). The article contains 1 references and 2 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 “Postfix notation”, its content was written by 9 registered users of Simple English Wikipedia and edited by 1214 registered Wikipedia users in all languages.

The article is cited 4 times in Simple English Wikipedia and cited 862 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #1661 in June 2010
• Global: #123 in January 2002

The highest popularity rank from 2008:

• Local (Simple English): #3532 in October 2011
• Global: #9857 in October 2009

There are 32 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) Reverse Polish notation		71.7908
2	Romanian (ro) Notație postfixată		44.9332
3	Chinese (zh) 逆波兰表示法		42.5231
4	Ukrainian (uk) Польський інверсний запис		42.0934
5	Polish (pl) Odwrotna notacja polska		32.2636
6	French (fr) Notation polonaise inverse		31.6252
7	German (de) Umgekehrte polnische Notation		27.7843
8	Estonian (et) Poola pöördkuju		26.4878
9	Hungarian (hu) Fordított lengyel jelölés		25.6132
10	Spanish (es) Notación polaca inversa		22.5048

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

#	Language	Popularity award	Relative popularity
1	English (en) Reverse Polish notation		5 122 020
2	Russian (ru) Обратная польская запись		1 058 831
3	Japanese (ja) 逆ポーランド記法		743 185
4	Polish (pl) Odwrotna notacja polska		613 695
5	German (de) Umgekehrte polnische Notation		515 574
6	French (fr) Notation polonaise inverse		381 718
7	Spanish (es) Notación polaca inversa		365 190
8	Chinese (zh) 逆波兰表示法		196 307
9	Portuguese (pt) Notação polonesa inversa		144 344
10	Italian (it) Notazione polacca inversa		128 871

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) Reverse Polish notation		24 358
2	Russian (ru) Обратная польская запись		1 298
3	Japanese (ja) 逆ポーランド記法		1 238
4	German (de) Umgekehrte polnische Notation		1 154
5	French (fr) Notation polonaise inverse		903
6	Polish (pl) Odwrotna notacja polska		831
7	Chinese (zh) 逆波兰表示法		466
8	Spanish (es) Notación polaca inversa		319
9	Italian (it) Notazione polacca inversa		260
10	Portuguese (pt) Notação polonesa inversa		87

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

#	Language	AI award	Relative AI
1	English (en) Reverse Polish notation		370
2	German (de) Umgekehrte polnische Notation		137
3	French (fr) Notation polonaise inverse		113
4	Russian (ru) Обратная польская запись		82
5	Polish (pl) Odwrotna notacja polska		66
6	Italian (it) Notazione polacca inversa		52
7	Japanese (ja) 逆ポーランド記法		49
8	Spanish (es) Notación polaca inversa		33
9	Chinese (zh) 逆波兰表示法		32
10	Hungarian (hu) Fordított lengyel jelölés		28

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) Reverse Polish notation		3
2	French (fr) Notation polonaise inverse		2
3	Polish (pl) Odwrotna notacja polska		2
4	Vietnamese (vi) Ký pháp nghịch đảo Ba Lan		1
5	Belarusian (be) Адваротная польская натацыя		0
6	Bulgarian (bg) Обратен полски запис		0
7	Catalan (ca) Notació polonesa inversa		0
8	Czech (cs) Postfixová notace		0
9	Danish (da) Omvendt polsk notation		0
10	German (de) Umgekehrte polnische Notation		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