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Undefined or zero integral

  1. Oct 27, 2012 #1
    I would like to know what is ∫1/x^2-∫1/x^2 from 0 to 2.is it zero or undefined meaning that it is infinity ? (because each integral is undefined at zero).
  2. jcsd
  3. Oct 27, 2012 #2

    Every element of that substraction is a divergent improper integral and, thus, the whole operation is undefined.

    Last edited by a moderator: Oct 27, 2012
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