nge</span>
    <span class="identifier">append</span><span class="special">(</span><span class="identifier">poly</span><span class="special">,</span> <span class="identifier">tuple_list_of</span><span class="special">(</span><span class="number">0</span><span class="special">,</span> <span class="number">0</span><span class="special">)(</span><span class="number">0</span><span class="special">,</span> <span class="number">10</span><span class="special">)(</span><span class="number">11</span><span class="spe