<span class="number">0</span><span class="special">]</span> <span class="special">-</span> <span class="identifier">gam</span><span class="special">*</span><span class="identifier">x</span><span class="special">[</span><span class="number">1</span><span class="special">];</span>
<span class="special">}</span>
</pre>
<p>
      </p>
<p>
        Here we chose <code class="computeroutput"><span class="identifier">vector</span><span class="special">&lt;</span><span class="keyword">double</span><span class="speci