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  1. Prepare
  2. Mathematics
  3. Fundamentals
  4. Summing the N series
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Summing the N series

  • gkatsanos
     + 2 comments

    thus Sn = 1 + 3 + 5 + ...+ 2n-1= (1+2n-1) * n / 2 = n*n.

    that's what I don't get how do you reach to this