Example 1 (from Program LA_SYEV_EXAMPLE)

$$A = \left( \begin{array}{rrrrr} -5 & -3 & 1 & 5 & 3 \\ -... ...-1 \\ $*$ & * & * & * & -7 \\ \hline \end{array} \end{array}$$

Elements marked * are not used by the routine. The call:
CALL LA_SYEV( A, W )

$$\begin{array}{c} \mbox{{\bf W} on exit:} \\ \begin{array}... ...1.18524 \\ 5.00130 \\ 8.30939 \end{array} \right). \end{array}$$