$60\sqrt{2+3-5}$

$\sqrt[61]{\frac{8}{90}}$

$\left(\begin{array}{c}0\\ 80\end{array}\right)$

$\raisebox{1ex}{$82$}\!\left/ \!\raisebox{-1ex}{$28$}\right.$

$\left\{\begin{array}{c}0\\ 5\\ 9\end{array}\right\}$

$\raisebox{1ex}{$1473903823894702$}\!\left/ \!\raisebox{-1ex}{$2808472638402743$}\right.$