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A problem with Integration by Parts in Hartle's "Gravity"

  1. Mar 24, 2015 #1
    Hi guys!

    I am reading the book "Gravity" by Hartle. I came across this scary-looking integral. The author does integration by parts and I don't get how he does it. Could someone guide me please?

    Relevant equations:

    ∫u dv = uv - ∫v du
     

    Attached Files:

  2. jcsd
  3. Mar 24, 2015 #2
  4. Mar 24, 2015 #3
    Sorry - I'm new to the physics forum and posted nothing as a reply by mistake. See if this helps:

    : forum answer 001.jpg
     
  5. Mar 24, 2015 #4
    Wow!
    Thanks a lot! It really helped!
    I really really appreciate it :)

    P.S. I am kinda new too. Welcome to PF :D
     
  6. Mar 24, 2015 #5
    Oops - I forgot a term in my derivation. Here is the corrected version:
    physics 2 forum 001.jpg
     
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