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Math Help - Gaussian Quadrature

  1. #1
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    Gaussian Quadrature

    I am working with Gaussian Quadrature and I am trying to change the interval of integration for this problem to [-1,1], but I am having trouble.

    ∫ (1 to 1.5) x^2 ln x dx

    Thanks.
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  2. #2
    Grand Panjandrum
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    Quote Originally Posted by taypez View Post
    I am working with Gaussian Quadrature and I am trying to change the interval of integration for this problem to [-1,1], but I am having trouble.

    ∫ (1 to 1.5) x^2 ln x dx

    Thanks.
    Try the change of variable: x'=4x-5

    RonL
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