Hello to all,
the cauchy condensation test says:
sum(a_n) converges if and only if sum (2^n)(a_(2^n)) converges.
So how do we pronve using this test the divergence of
1) sum 1/(n.lnn)
and
2) sum 1/((n)(lnn)(lnlnn))
please urgent
Hello to all,
the cauchy condensation test says:
sum(a_n) converges if and only if sum (2^n)(a_(2^n)) converges.
So how do we pronve using this test the divergence of
1) sum 1/(n.lnn)
and
2) sum 1/((n)(lnn)(lnlnn))
please urgent