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From: M.A.Fajjal on 26 Feb 2010 01:06 > In article > <1576618433.270690.1267134120146.JavaMail.root(a)gallium > .mathforum.org>, > M.A.Fajjal <h2maf(a)yahoo.com> wrote: > > > Evaluate > > > > limit((sum(exp((-1)^k*(Sum(ln(k0-1)/(-1)^k0, k0 = 2 > .. k))), k = 2 .. > > n))/sqrt(n), n = infinity) > > Looks like it goes to infinity. Better denominator > may be n^(3/2) . > > -- > G. A. Edgar > Thanks It should be limit(sum(1/(exp((-1)^k*(Sum(ln(k0-1)/(-1)^k0, k0 = 2 .. k)))*sqrt(n)), k = 2 .. n), n = infinity) I think it goes to 2 |