e">...&gt; </span><span class="n">c</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p" data-group-id="3725611105-3">{</span><span class="o">-</span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p" data-group-id="3725611105-3">}</span><span class="w">
</span><span class="gp unselectable">...&gt; </span><span class="nc">Vector</spa