                    Specifies the second of two vectors
                </p>
            </dd>
          </dl>
        </div>
      </div>
      <div class="refsect1" id="description">
        <h2>Description</h2>
        <p>
            <code class="function">dot</code> returns the dot product of two vectors, <em class="parameter"><code>x</code></em> and <em class="parameter"><code>y</code></em>. i.e.,
            <math overflow="scroll">
                <mi>x</mi>
                <mo stretchy="false">[</m