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Indefinite Integral question

  1. Oct 3, 2004 #1
    Hi!

    I am stuck with this integration problem:

    Thanks in advance.
     
  2. jcsd
  3. Oct 4, 2004 #2

    Tide

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    Are you sure that's the right integrand?
     
  4. Oct 4, 2004 #3
    yes that's the sum alright. :confused:
     
  5. Oct 4, 2004 #4

    arildno

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    Dearly Missed

    Then you might as well resign.
     
  6. Oct 4, 2004 #5
    i guess there some printing error and that's not the sum. sorry for disturbing you guys.
     
  7. Oct 4, 2004 #6

    arildno

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    It should be possible if you have only cos(3x) in the denominator, and not xcos(3x)
     
  8. Oct 4, 2004 #7
    actually after doing a back calculation, i believe it should be 2cos(3x). darn mistake, really gave me a headache.

    anyways thanks for all your help.
     
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