ment">!     |  -15     -46    102 |</span></div>
<div class="line">    a = reshape([4.25d0, 11.25d0, -15.0d0, 11.25d0, 39.25d0, -46.0d0, &amp;</div>
<div class="line">        -15.0d0, -46.0d0, 102.0d0], [3, 3])</div>
<div class="line"> </div>
<div class="line">    <span class="comment">! The downdate vector</span></div>
<div class="line">    <span class="comment">!     |  0.5 |</span></div>
<div class="line">    <span class="comment">! u = | -1.5 |</span></div>
<div class="line">    <span class="comment">! 