ass="p">())</span>

        <span class="n">exponent</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">exponent</span>
        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">share_exponent</span><span class="p">:</span>
            <span class="n">exponent</span> <span class="o">=</span> <span class="n">exponent</span><span class="o">.</span><span class="n">expand</span><span class="p">(</span><span class="bp">s