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Specify ( ] in Mathematica

  1. Sep 19, 2009 #1

    I would like to use Mathematica Integrate function. But how do I specify the following interval

    (0 , Pi/2 ]


    When I write

    L \[Element] (0, Pi/2]

    It simply bolds ( and ] in orange in error.

    How do I get Mathematica to recognize that for the integrand, my value L is in (0, Pi/2]?
    1. The problem statement, all variables and given/known data

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Sep 19, 2009 #2


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    Homework Helper
    Gold Member

    Try this:

    Code (Text):
  4. Sep 19, 2009 #3
    i dont understand how including 0 in your integration would change the answer anyhow.. its an integration!
  5. Sep 19, 2009 #4


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    Homework Helper
    Gold Member

    I don't think he is integrating over [itex]L[/itex]. I think [itex]L[/itex] is a parameter that occurs in the integrand, and its value affects whether the integral converges, and to which value.

    A simple example is the integral


    which only converges for [itex]k>0[/itex]
  6. Sep 21, 2009 #5
    Yes, exactly. L pertains to the integrand.
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