<?xml version="1.0"?>
<div class="add">

<b>take </b>
<font color="Maroon" title="c3">I</font> <a href="pre_circ.html#K2" title="PRE_CIRC:func.2">--&gt;</a> <a href="pcs_0.html#K13" title="PCS_0:func.13">pcs-empty</a> 
;<br/>

<b>thus </b><a NAME="E1:100_1_1"/>
<font color="Maroon" title="c3">I</font> <a href="pre_circ.html#K2" title="PRE_CIRC:func.2">--&gt;</a> <a href="pcs_0.html#K13" title="PCS_0:func.13">pcs-empty</a>  is <a href="pcs_0.html#V17" title="PCS_0:attr.17">pcs-yielding</a>
 ;<br/>


</div>
