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Integration through approximation

  1. Jun 24, 2013 #1
    There is no analytical solution of the integral below. Can we approxiamate the analytical solution?

    [itex]\int_{k}^{K} \frac{exp(-log^2 (x))}{x(x-A)}dx [/itex]
     
  2. jcsd
  3. Jun 24, 2013 #2

    mfb

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    Is anything known about k, K, A?
    If they are given, it is easy - if not, some knowledge about them would still help.
     
  4. Jun 24, 2013 #3

    mathman

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    x = 0 and x = A have critical roles. If either is inside [k,K], you have to break the integral at that point before proceeding.
     
  5. Jun 25, 2013 #4
    Thanks for your replies. I am assuming x>A>0.
     
  6. Jun 25, 2013 #5

    mathman

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    My caution involves the relationship to the limits of integration [k,K].
     
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