TeX Quellcode:

\begin{array}{rcl} f\left(\dfrac{243}{11}\right)&=& -34\cdot\dfrac{243}{11}\cdot\sqrt[5]{\genfrac{}{}{1pt}{0}{11\cdot\frac{243}{11}}{32}}+51\cdot\dfrac{243}{11}\\\\&=& -\dfrac{8.262}{11}\cdot\dfrac{3}{2}+\dfrac{12.393}{11}\\\\ &=& -\dfrac{12.393}{11}+\dfrac{12.393}{11} \\ &=& 0\end{array}