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Taylor series with plus inside

  1. Jun 1, 2010 #1
    i cant understand how the got this variation of taylor series formula


    when around some point there is no x-x_0
  2. jcsd
  3. Jun 1, 2010 #2


    Staff: Mentor

    The Taylor series is usually written this way (using y instead of x, though).
    [tex]f(y)=\sum_{k=0}^{\infty}\frac{f^{(k)}(y_0)}{k!}(y - y_0)^k[/tex]

    If you let y = x + h, y0 = x, and y - y0 = h, you'll get the form you have.
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