Menu Close

find-the-value-of-lim-n-i-1-n-j-1-n-1-i-j-i-j-




Question Number 50408 by Abdo msup. last updated on 16/Dec/18
find the value of lim_(n→+∞) Σ_(i=1) ^n  Σ_(j=1) ^n  (((−1)^(i+j) )/(i+j))
$${find}\:{the}\:{value}\:{of}\:{lim}_{{n}\rightarrow+\infty} \sum_{{i}=\mathrm{1}} ^{{n}} \:\sum_{{j}=\mathrm{1}} ^{{n}} \:\frac{\left(−\mathrm{1}\right)^{{i}+{j}} }{{i}+{j}} \\ $$

Leave a Reply

Your email address will not be published. Required fields are marked *