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What is the meening of o(x^4)

  1. Jan 20, 2008 #1
    i know that the in the remainder is x^5

    but till what power i open the expression??

    what happanes when i multiply to expression of o(x^4) in one of them
    and o(x^5) in the other

    or when we are making a sun of these two expressions
     
  2. jcsd
  3. Jan 20, 2008 #2

    arildno

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    I some expression f(x) is o(x^n), it means that
    [tex]\lim_{x\to{0}}\frac{f(x)}{x^{n}}=0[/tex]
     
    Last edited: Jan 20, 2008
  4. Jan 20, 2008 #3
    i ment in a tailor series
     
  5. Jan 20, 2008 #4
    what are the laws of making operation with taylor serieses regarding the o(x^n) object
     
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