in reply to (Challenge) Rotateable numbers

Um, surely 2=>2 and 5=>5

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Re^2: (Challenge) Rotateable numbers
by ysth (Canon) on Sep 22, 2004 at 07:32 UTC
    22222222 55555555 22222222 55555555 22 55 22 55 22222222 55555555 22222222 55555555 22 55 22 55 22222222 55555555 22222222 55555555
    Now turn your monitor upside down, and see if the 2 is made of 2's or 5's. (Update: I am trying to demonstrate claree0's point, not refute it.)