TeX Quellcode:

\begin{array}{rclcc}b^2 &=& q^2+h^2 &\vert &-q^2\\h^2 &=& b^2-q^2 &\vert &\sqrt{}\\h &=& \sqrt{b^2-q^2}\\&=& \sqrt{603^2-60{,}3^2}\\&\approx & 599{,}98\, cm\end{array}