Image:4CT Non-Counterexample 1.svg

From Wikipedia, the free encyclopedia

4CT_Non-Counterexample_1.svg‎ (SVG file, nominally 201 × 200 pixels, file size: 3 KB)

Wikimedia Commons logo This is a file from the Wikimedia Commons. The description on its description page there is shown below.
Commons is a freely licensed media file repository. You can help.
Description

Diagram showing a false disproof of the this four Colour Theorem.

Source

Based on a this raster image by Dmharvey] on en.wikipedia.

Date

16/02/2007

Author

Inductiveload

Permission
( Reusing this image)
Public domain This image has been released into the public domain by its author, Dmharvey. This applies worldwide.

In some countries this may not be legally possible; if so:
Dmharvey grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.


العربية | Български | Deutsch | Ελληνικά | English | Español | Français | Italiano | 日本語 | 한국어 | Polski | Русский | Српски / Srpski | Svenska | தமிழ் | Українська | ‪中文(繁體)‬ | ‪中文(简体)‬  +/-

Other versions

Raster image The refutation of this false disproof

File history

Click on a date/time to view the file as it appeared at that time.

Date/Time Dimensions User Comment
current 05:04, 16 February 2007 201×200 (3 KB) Inductiveload ({{Information |Description=Diagram showing a false disproof of the this four Colour Theorem. |Source=Based on a [http://en.wikipedia.org/wiki/Image:4ct-non-counterexample.png this raster image]] by [http://en.wikipedia.org/wiki/u)
05:04, 16 February 2007 201×200 (3 KB) Inductiveload ({{Information |Description=Diagram showing a false disproof of the this four Colour Theorem. |Source=Based on a [http://en.wikipedia.org/wiki/Image:4ct-non-counterexample.png this raster image]] by [http://en.wikipedia.org/wiki/u)
The following pages on Schools Wikipedia link to this image (list may be incomplete):
This Wikipedia DVD Selection has a sponsor: SOS Children , and is mainly selected from the English Wikipedia with only minor checks and changes (see www.wikipedia.org for details of authors and sources). See also our Disclaimer.