TeX Quellcode:
\begin{array}{rcl} 2+\sqrt[3]{3^3-4\cdot 3^2+8\cdot 3-14} &=& 3\\2+\sqrt[3]{27-36+24-14} &=& 3\\2+\sqrt[3]{1} &=& 3\\2+1 &=& 3 \\3 &=& 3\end{array}