TeX Quellcode:

\begin{array}{rcl} \sqrt{\left(\dfrac{3}{2}\right)^2+1+3\sqrt{\dfrac{3}{2}-\dfrac{1}{2}}} &=& \dfrac{3}{2}+1 \\\\\sqrt{\dfrac{9}{4}+1+3\sqrt{1}} &=& \dfrac{5}{2} \\\\\sqrt{\dfrac{25}{4}} &=& \dfrac{5}{2} \\\\\dfrac{5}{2} &=& \dfrac{5}{2}\end{array}