-4"> <var>x</var> <samp>/</samp> <var>y</var></dt><dd class="col-md-8"> division</dd>
<dt class="col-md-4"> <var>x</var> <samp>%</samp> <var>y</var></dt><dd class="col-md-8"> modulo</dd>
<dt class="col-md-4"> <var>x</var> <samp>+</samp> <var>y</var></dt><dd class="col-md-8"> addition</dd>
<dt class="col-md-4"> <var>x</var> <samp>-</samp> <var>y</var></dt><dd class="col-md-8"> subtraction</dd>
<dt class="col-md-4"> <var>x</var> <samp>&lt;&lt;</samp> <var>y</var></dt><dd class="col-md-8"> left shift</dd>
<dt 