Question Number 194500 by qaz last updated on 08/Jul/23
$$\underset{\mathrm{0}\leqslant{i}^{\mathrm{2}} +{j}^{\mathrm{2}} \leqslant\mathrm{16}} {\sum}\left({i}+{j}\right)=? \\ $$
Answered by MM42 last updated on 08/Jul/23
$$ \\ $$$${ans}=\mathrm{0} \\ $$