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Calculus 2 - Infinite Series

  1. Nov 6, 2011 #1
    Sense e^x=Ʃ[k=0,∞] x^k/k!
    ln(e^x) = ln(Ʃ[k=0,∞] x^k/k!)
    x = ln(Ʃ[k=0,∞] x^k/k!)

    is this true?
  2. jcsd
  3. Nov 6, 2011 #2


    Staff: Mentor

    Sure, but how useful it is, I don't know.

    I sense that you don't understand the difference between sense and since.
  4. Nov 6, 2011 #3
    I'm not sure that it is useful at all and is why I asked lol. Nope my English is god awful.
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