Question Number 50381 by prof Abdo imad last updated on 16/Dec/18
$${calculate}\:{S}_{{n}} =\sum_{{p}=\mathrm{1}} ^{{n}} \:\:\frac{{p}}{\mathrm{1}+{p}^{\mathrm{2}} \:+{p}^{\mathrm{4}} } \\ $$$${and}\:{determine}\:{lim}_{{n}\rightarrow+\infty} \:{S}_{{n}} \\ $$