o">.</span><span class="n">hilbert</span><span class="p">(</span><span class="n">d</span><span class="p">)</span>
        <span class="n">x</span> <span class="o">=</span> <span class="nb">abs</span><span class="p">(</span><span class="n">d</span><span class="p">)</span>  <span class="c1"># type: ignore</span>
        <span class="n">x</span><span class="p">[</span><span class="n">numpy</span><span class="o">.</span><span class="n">isclose</span><span class="p">(</span><span class="n">x</span><span class="p