File:Nullset.png
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Nullset.png (171 × 303 pixels, file size: 9 KB, MIME type: image/png)
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Summary
DescriptionNullset.png |
English: The null set is the set with no elements, denoted by ∅={}. |
Date | 21 October 2006 21:24 (UTC) |
Source | Own work |
Author | This file was created by Spindled using Inkscape. (png version) |
Licensing
Public domainPublic domainfalsefalse |
The depicted text is ineligible for copyright and therefore in the public domain because it is not a “literary work” or other protected type in sense of the local copyright law. Facts, data, and unoriginal information which is common property without sufficiently creative authorship in a general typeface or basic handwriting, and simple geometric shapes are not protected by copyright.
This tag does not generally apply to all images of texts. Particular countries can have different legal definition of the “literary work” as the subject of copyright and different courts' interpretation practices. Some countries protect almost every written work, while other countries protect distinctively artistic or scientific texts and databases only. Extent of creativeness, function and length of the text can be relevant. The copyright protection can be limited to the literary form – the included information itself can be excluded from protection.
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Items portrayed in this file
depicts
21 October 2006
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:24, 21 October 2006 | 171 × 303 (9 KB) | Spindled | The null set is the set with no elements, denoted by ∅={}. This file was created by me using Inkscape. (png version) ~~~~ |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
- Talk:Empty set/Archive 1
- User:2birds1stone
- User:Aemijork
- User:Alcor618
- User:Andrew-King/userboxes
- User:Ashjab
- User:Asinthior
- User:Carturo222
- User:Crusadinggoonie
- User:Deleuzeional
- User:DemonicPartyHat
- User:DocCaligari
- User:Draugadrótinn
- User:Drmies/Barnstars
- User:Fennasnogothrim
- User:Fennasnogothrim/Userboxes
- User:Fennasnogothrim/Userboxes/Fallibilism
- User:Jim Logan Howlett
- User:Joe's Null Bot
- User:Jonathan Stokes
- User:Jzbradley
- User:KJS0ne
- User:Kalapulla123
- User:Kazvorpal
- User:LoudLizard
- User:LourdesBot
- User:MaximusAlphus
- User:Meerkatakreem
- User:Mellowgloom
- User:MikeBeckett
- User:Mouloud47
- User:ParkSehJik
- User:Pascal yuiop
- User:Princess Bianca
- User:Princess Bianca/Userboxes
- User:Quantumphant0m1
- User:RocketTestPilot
- User:SheridanFord
- User:Smurfpurj
- User:Theodore Kloba
- User:TudorTulok
- User:Vyvyanson-Bubblemore
- User:WPmurphy
- User:Wereehit
- User:Wormulon
- User:Zutroy 14
- User talk:Drmies/Archive 18
- Wikipedia:Userboxes/Philosophy
- Wikipedia:Userboxes/Wikipedia/Wikilosophy/Editing
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