TeX Quellcode:

\begin{array}{rcl} \displaystyle\int \limits_{-1}^0 x^7 \, dx &=& \left[ \dfrac{1}{8}x^8\right]_{-1}^0 \cr &=& \dfrac{1}{8}\cdot 0^8 - \dfrac{1}{8} \cdot \left( -1 \right)^8 \cr &=& -\dfrac{1}{8} \end{array}