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Thread: Functions...

  1. #1
    Expert Member
    Join Date
    Jun 2006
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    410

    Functions...

    if f(n) = 1/n - 1/(n+1) then

    f(1) + f(2) + . . . + f(100) = ?

    -- James.


  2. #2
    Junior Member
    Join Date
    Sep 2006
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    16

    Re: Functions...

    The function reduces to
    1-(1/101) = 100/101


  3. #3
    Expert Member
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    Jun 2006
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    410

    Re: Functions...

    You are right.


    -- James.


  4. #4
    Junior Member
    Join Date
    Sep 2006
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    16

    Re: Functions...

    James thanks for updating me as right. The problem was a interesting numerical problem. Waiting for some more problems like this to solve.


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