Question Number 11088 by suci last updated on 11/Mar/17
$${S}=\left\{\frac{{n}}{\mathrm{2}{m}}\:+\:\frac{\mathrm{6}{m}}{{n}}\::\:{n},{m}\in\mathbb{N}\right\} \\ $$$${inf}\left({S}\right)=…???\:{and}\:{sup}\left({S}\right)=…??? \\ $$
S-n-2m-6m-n-n-m-N-inf-S-and-sup-S-