Lleis de Grassmann

ca

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Lleis de Grassmann

Quality:

Grassmann's law - Perception of color mixtures. Article “Lleis de Grassmann” in Catalan Wikipedia has 21 points for quality (as of July 1, 2025). The article contains 3 references and 7 sections.

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

Since the creation of article “Lleis de Grassmann”, its content was written by 6 registered users of Catalan Wikipedia and edited by 163 registered Wikipedia users in all languages.

The article is cited 8 times in Catalan Wikipedia and cited 224 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #1121 in April 2009
  • Global: #27508 in April 2009

The highest popularity rank from 2008:

  • Local (Catalan): #40044 in May 2009
  • Global: #360319 in April 2009

There are 11 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1German (de)
Graßmannsche Gesetze
24.4383
2French (fr)
Lois de Grassmann
24.2836
3Catalan (ca)
Lleis de Grassmann
21.0163
4English (en)
Grassmann's laws (color science)
20.5724
5Polish (pl)
Prawa Grassmanna (optyka)
17.8384
6Japanese (ja)
グラスマンの法則 (色彩)
14.1671
7Italian (it)
Leggi di Grassmann
8.9597
8Russian (ru)
Закон Грассмана (оптика)
8.1957
9Ukrainian (uk)
Закон Грассмана (оптика)
7.6532
10Chinese (zh)
格拉斯曼定律 (色彩)
6.9532
More...

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

Most popular in all the time

The most popular language versions of the article "Lleis de Grassmann" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Grassmann's laws (color science)
115 548
2German (de)
Graßmannsche Gesetze
61 645
3Japanese (ja)
グラスマンの法則 (色彩)
40 031
4Polish (pl)
Prawa Grassmanna (optyka)
35 411
5Spanish (es)
Leyes de Grassmann
30 813
6Russian (ru)
Закон Грассмана (оптика)
21 057
7French (fr)
Lois de Grassmann
18 577
8Chinese (zh)
格拉斯曼定律 (色彩)
15 037
9Italian (it)
Leggi di Grassmann
9 813
10Catalan (ca)
Lleis de Grassmann
4 493
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Lleis de Grassmann" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Grassmann's laws (color science)
653
2Japanese (ja)
グラスマンの法則 (色彩)
88
3Chinese (zh)
格拉斯曼定律 (色彩)
86
4Polish (pl)
Prawa Grassmanna (optyka)
73
5German (de)
Graßmannsche Gesetze
67
6French (fr)
Lois de Grassmann
58
7Spanish (es)
Leyes de Grassmann
45
8Russian (ru)
Закон Грассмана (оптика)
43
9Italian (it)
Leggi di Grassmann
33
10Catalan (ca)
Lleis de Grassmann
15
More...

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

The highest AI

Language versions of the article "Lleis de Grassmann" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Graßmannsche Gesetze
41
2English (en)
Grassmann's laws (color science)
22
3Russian (ru)
Закон Грассмана (оптика)
22
4French (fr)
Lois de Grassmann
19
5Italian (it)
Leggi di Grassmann
18
6Spanish (es)
Leyes de Grassmann
11
7Polish (pl)
Prawa Grassmanna (optyka)
11
8Catalan (ca)
Lleis de Grassmann
6
9Japanese (ja)
グラスマンの法則 (色彩)
6
10Chinese (zh)
格拉斯曼定律 (色彩)
4
More...

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

The highest AI in June 2025

Language versions of the article "Lleis de Grassmann" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Grassmann's laws (color science)
1
2Japanese (ja)
グラスマンの法則 (色彩)
1
3Catalan (ca)
Lleis de Grassmann
0
4German (de)
Graßmannsche Gesetze
0
5Spanish (es)
Leyes de Grassmann
0
6French (fr)
Lois de Grassmann
0
7Italian (it)
Leggi di Grassmann
0
8Polish (pl)
Prawa Grassmanna (optyka)
0
9Russian (ru)
Закон Грассмана (оптика)
0
10Ukrainian (uk)
Закон Грассмана (оптика)
0
More...

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

The highest CI

Language versions of the article "Lleis de Grassmann" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Chinese (zh)
格拉斯曼定律 (色彩)
87
2Polish (pl)
Prawa Grassmanna (optyka)
63
3English (en)
Grassmann's laws (color science)
17
4German (de)
Graßmannsche Gesetze
16
5French (fr)
Lois de Grassmann
13
6Catalan (ca)
Lleis de Grassmann
8
7Japanese (ja)
グラスマンの法則 (色彩)
6
8Spanish (es)
Leyes de Grassmann
4
9Russian (ru)
Закон Грассмана (оптика)
4
10Italian (it)
Leggi di Grassmann
3
More...

Scores

Estimated value for Wikipedia:
Catalan:
Global:
Popularity in June 2025:
Catalan:
Global:
Popularity in all years:
Catalan:
Global:
Authors in June 2025:
Catalan:
Global:
Registered authors in all years:
Catalan:
Global:
Citations:
Catalan:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Lleis de Grassmann
deGerman
Graßmannsche Gesetze
enEnglish
Grassmann's laws (color science)
esSpanish
Leyes de Grassmann
frFrench
Lois de Grassmann
itItalian
Leggi di Grassmann
jaJapanese
グラスマンの法則 (色彩)
plPolish
Prawa Grassmanna (optyka)
ruRussian
Закон Грассмана (оптика)
ukUkrainian
Закон Грассмана (оптика)
zhChinese
格拉斯曼定律 (色彩)

Popularity rank trends

Best Rank Catalan:
#40044
05.2009
Global:
#360319
04.2009

AI rank trends

Best Rank Catalan:
#1121
04.2009
Global:
#27508
04.2009

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Grassmann's law from Wikipedia articles about CIE 1931 color space, Additive color, Hermann Grassmann, Primary color and Color space. Whereas reading the article about Grassmann's law people most often go to Wikipedia articles on CIE 1931 color space, Hermann Grassmann, Spectral power distribution, Color space and Mesopic vision.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

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About WikiRank

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