"n">log</span><span class="p">(</span><span class="n">x_array</span><span class="p">)</span>
        <span class="n">x_min</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">log</span><span class="p">(</span><span class="n">x_min</span><span class="p">)</span>
        <span class="n">x_max</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">log</span><span class="p">(</span><span class="n">x_max</span><span class="p">