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Number theory

  1. Feb 13, 2012 #1


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    someome please help me with this problem:
    "Any real numbers x and y with 0 < x < y, there exist positive integers p
    and q such that the irrational number s =( p√2)/q is in the interval (x; y)."
  2. jcsd
  3. Feb 13, 2012 #2


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    Staff Emeritus
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    Do you know that the rationals are dense in the reals?? What does that mean??
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