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<div><span class="kw">theorem </span><a NAME="T16"><span class="comment"><font color="firebrick">:: ORDERS_1:16</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">R</font> being   <a href="relat_1.html#NM1" title="RELAT_1:NM.1">Relation</a>  st <font color="Olive" title="b1">R</font> is  <a href="orders_1.html#V1" title="ORDERS_1:attr.1">being_quasi-order</a>  holds <br/><font color="Olive" title="b1">R</font> <a href="relat_1.html#K2" title="RELAT_1:func.2">~</a>  is  <a href="orders_1.html#V1" title="ORDERS_1:attr.1">being_quasi-order</a>  ;<br/></div></div>
