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[Post New]20 May 2008 20:19:38 IST
    Subject: plz say some basic methods in summation of series with examples
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RyuAmakusa (618)

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Olaaa!! Perrrfect answer. 98  [162 rates]
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sigma n=n(n+1)/2
sigman^2=n(n+1)(2n+1)/6
sigman^3 = (sigma n)^2
 this reply: 2 points  (with 0 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
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