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    Description Diagram showing the faliure of the Four Colour Theorem to cope with a map when non-contiguous regions are forced to be the same colour (regions labelled A).
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    Source Own work based on: Four color inadequacy example.png by Wapcaplet
    Author Inductiveload
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    GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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    inception

    16 February 2007

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    Date/TimeThumbnailDimensionsUserComment
    current21:00, 20 March 2023Thumbnail for version as of 21:00, 20 March 2023300 × 300 (907 bytes)OmegaFallonSwitched to sans-serif font and made bigger for legibility. // Editing SVG source code using c:User:Rillke/SVGedit.js
    10:59, 18 January 2018Thumbnail for version as of 10:59, 18 January 2018300 × 300 (857 bytes)Palosirkkamade by hand
    05:22, 16 February 2007Thumbnail for version as of 05:22, 16 February 2007200 × 200 (5 KB)Inductiveload{{Information |Description=Diagram showing the faliure of the Four Colour Theorem to cope with a map when non-contiguous regions are forced to be the same colour (regions labelled '''A'''). |Source=Based on a [[Image:Four color i

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