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witzar

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Everything posted by witzar

  1. witzar
  2. witzar
    Is the road a straight line?
  3. witzar
    If you don't like Mr Bayes, you can draw a picture. Now all you have to do is divide green by (green+red).
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  5. witzar
    http://www.faqs.org/faqs/sci-math-faq/specialnumbers/0to0
  6. witzar
    OK. But why all squares of the chessboard are of the same color on the picture?
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  8. witzar
    WLOG often starts the proof while QED ends it. You can decide which one to use on the basis of your progress with the proof
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  15. witzar
    So it looks like I have misunderstood the question assuming that both 7-graders scored 8 points each. Anyway, "my version" of the puzzle was still interesting to solve.
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