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Math Help - orthonormal basis question

  1. #1
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    orthonormal basis question

    Find an orthonormal basis for P_3 with the inner product defined by <f,g> = \int\limits_{-1}^{1}f(t)g(t) dt
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    Hello,
    Quote Originally Posted by flaming View Post
    Find an orthonormal basis for P_3 with the inner product defined by <f,g> = \int\limits_{-1}^{1}f(t)g(t) dt
    The basis is 1, t, tē, t^3 if I understand what P_3 is.

    Use Gram-Schmidt orthogonalization method.
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