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Summable series

  1. Nov 14, 2009 #1
    1. The problem statement, all variables and given/known data

    Can anyone show that any of these two series is Cesaro (C,1) summable)

    a) 1+0-1+1 +0-1+···

    and

    b) 1-1+2-2+3-3+4-4+···


    thanks
     
  2. jcsd
  3. Nov 14, 2009 #2

    lanedance

    User Avatar
    Homework Helper

    Hi errordude, what are you thoughts/attempt?

    start with the definition of cesaro summable
     
  4. Nov 15, 2009 #3

    yeah i know the def of Cesaro sums.
     
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