    <span class="fu"><a href="ob_point.html">ob_point</a></span><span class="op">(</span><span class="fl">2</span>,<span class="fl">4</span><span class="op">)</span>,</span></span>
<span class="r-in"><span>                     <span class="fu"><a href="ob_point.html">ob_point</a></span><span class="op">(</span><span class="fl">5</span>,<span class="fl">3</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> </span>
<span class="r-msg co