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Homework Help: An integration problem

  1. Jun 8, 2007 #1
    who can help me?how to derive (1)
    please show me explict calculation
    http://www.physicsfans.org/attachments/month_0706/20070608_115b22fb8b269180c1c7QsOB3UoXbLLO.gif [Broken]
    Last edited by a moderator: May 2, 2017
  2. jcsd
  3. Jun 9, 2007 #2


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    Homework Helper
    Gold Member

    Nobody's going to do your work for you. The guidlines of this forum state that you need to show some work before you get help.
  4. Jun 9, 2007 #3
    This integral isn't tough, its just bloody long!!! For the inner integral:


    Here, [tex]a=1-x_2[/tex]

    [tex] b=\lambda^2(1-x_2)[/tex]


    For the second integral, you're on your own mate.... good luck.
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