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1. • CommentRowNumber1.
   • CommentAuthorTim_Porter
   • CommentTimeOct 9th 2010
   • PermaLink
   Author: Tim_Porter
   Format: MarkdownItexIf you want to divert any young minds that you know (your own for example, or some offspring or cousin or sibling or whatever) you might like to look at the [[colorability]] entry. It is sort of 'for fun' but not completely as I hope to get on to when I've done some other things. (@Eric. you will have something else to do on the train! Get out your colouring pencils and a piece of paper! Find the link between 3-colourability and the symmetric group S_3. (If you know don't tell!) You only need three pencils at the moment and as those infuriating waiters in American style restaurants say : Enjoy! :p )

   If you want to divert any young minds that you know (your own for example, or some offspring or cousin or sibling or whatever) you might like to look at the colorability entry. It is sort of ’for fun’ but not completely as I hope to get on to when I’ve done some other things. (@Eric. you will have something else to do on the train! Get out your colouring pencils and a piece of paper! Find the link between 3-colourability and the symmetric group S_3. (If you know don’t tell!) You only need three pencils at the moment and as those infuriating waiters in American style restaurants say : Enjoy! :p )