find-S-p-1-q-1-and-D-p-q-1-1-p-2-q-2-

Tinku Tara June 4, 2023 Limits 0 Comments

Question Number 30482 by abdo imad last updated on 22/Feb/18

find S= Σ_(p≥1,q≥1 and D^� (p,q)=1) (1/(p^2 q^2 )) .

$${find}\:\:{S}=\:\sum_{{p}\geqslant\mathrm{1},{q}\geqslant\mathrm{1}\:{and}\:\hat {{D}}\left({p},{q}\right)=\mathrm{1}} \:\:\frac{\mathrm{1}}{{p}^{\mathrm{2}} {q}^{\mathrm{2}} }\:. \\ $$

Facebook Tweet Pin

find-S-p-1-q-1-and-D-p-q-1-1-p-2-q-2-

Leave a Reply Cancel reply