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Thread: Urgent! a problem related to Numerical Analysis!!!?

  1. #1
    Join Date
    Aug 2007
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    2

    Default Urgent! a problem related to Numerical Analysis!!!?

    Let the weight function w be symmetric with respect to the center c of (a, b), i.e. w(x) = w(2c - x) for all x belongs to (a, b). show that if f is also symmetric with respect to the center f(x) = f(2c - x) then the polynomial Pn that is the best least approximation to f is also symmetric.

    any suggestions??? thanks a bunch

  2. #2
    Join Date
    Aug 2007
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    1

    Default

    if linear or quadratic (or even) it (Pn) would be symmetric.

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