e="l00094"></a><span class="lineno">   94</span>&#160;  NTL::ZZ prgSeed; <span class="comment">// a seed to generate the random ai&#39;s in the bottom row</span></div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  NTL::xdouble noiseBound; <span class="comment">// high probability bound on noise magnitude</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  <span class="comment">// in each column</span></div>
<div class="line"><a name=