</span><span class="p">)</span> <span class="o">&gt;</span> <span class="p">(</span><span class="n">R_small_sphere</span><span class="p">)</span><span class="o">**</span><span class="mi">2</span><span class="p">):</span>
                    <span class="c1">#Brute force but only needs to be done once</span>
                    <span class="n">draw_norm</span>           <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">random</span><span class="o">.</span><span class="