Main.Approfondimenti-ParteGuido History

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April 21, 2009, at 03:51 PM by ido -
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April 21, 2009, at 03:36 PM by ido -
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April 20, 2009, at 03:59 PM by ido -
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April 20, 2009, at 03:37 PM by ido -
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  • http://www.geom.uiuc.edu/zoo/toptype/klein/standard/movies.html
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March 23, 2009, at 04:04 PM by ido -
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March 23, 2009, at 04:03 PM by ido -
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Approfondimenti parte Guido

"Sito 4 colori" - Guido

  • introduzione sul problema dei 4 colori
  • teorema dei 6 colori: anello di moebius
    • http://www2.polito.it/didattica/polymath/htmlS/argoment/Matematicae/Aprile_07/AnelliMobius.htm
    • http://mathworld.wolfram.com/MoebiusStrip.html
    • http://www.cut-the-knot.org/do_you_know/moebius.shtml
  • teorema dei 6 colori: bottiglia di klein
  • teorema dei 7 colori: poliedro di szilassi
  • teorema dei 7 colori: toro
  • galleria fotografica: anello di moebius
  • galleria fotografica: bottiglia di klein
  • galleria fotografica: poliedro di szilassi
  • galleria fotografica: toro
  • video (in .wmv)

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