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Taylor's series expansion

  1. Feb 25, 2009 #1
    what is the taylor's series expansion polynomial for the function f(x) = [(sinx)/x]

    p/s : i cant open the latex reference, sorry
  2. jcsd
  3. Feb 25, 2009 #2
    sin x = x - x^3/3! + x^5/5! -+.....
    so does it mean that [(sin x) / x] = 1 - x^2/3! + x^4/5! -+ ...?
  4. Feb 26, 2009 #3


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    Homework Helper

    Tha true, but some justification may be requireg depeding the level or rigor you are using.
    hint: use absolute convergence
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