 </span><span class="o">=</span><span class="w"> </span><span class="mf">0.d0</span>
<span class="w">        </span><span class="n">D</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0.d0</span>

<span class="w">        </span><span class="k">do </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="n">size</span><span class="p">(