)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">k</span><span class="o">-</span><span class="mi">1</span>
<span class="w">      </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="nb">dabs</span><span class="p">(</span><span class="n">ar</span><span class="p">(</span><span class="n">i</span><span class="p">,</span><span class="n">l</span><span class="p">))</span><span class="o">+</span><span class="nb">dabs</span><span 