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

<b>let </b><font color="Maroon" title="c1">S</font> be  <a href="osalg_4.html#V2" title="OSALG_4:attr.2">locally_directed</a> <a href="osalg_1.html#NM3" title="OSALG_1:NM.3">OrderSortedSign</a>;<br/><b>let </b><font color="Maroon" title="c2">X</font> be  <a href="relat_1.html#V2" title="RELAT_1:attr.2">V5</a> <a href="struct_0.html#NM8" title="STRUCT_0:NM.8">ManySortedSet</a> of <font color="Maroon" title="c1">S</font>;<br/>



<b>take </b>
 <a href="osafree.html#K24" title="OSAFREE:func.24">OSFreeGen</a> <font color="Maroon" title="c2">X</font>
; <i><font color="Red">:: according to </font></i><a class="ref" href="osafree.html#D3" target="_self" title="OSAFREE:def.3">OSAFREE:def 3</a><br/>

<b>thus </b><a NAME="E1:83"/>
 <a href="osafree.html#K24" title="OSAFREE:func.24">OSFreeGen</a> <font color="Maroon" title="c2">X</font> is <a href="osafree.html#V1" title="OSAFREE:attr.1">osfree</a>
 <b>by </b><i><a class="ref" href="osafree.html#T39" target="_self" title="OSAFREE:th.39">Th39</a></i>;<br/>


</div>
