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<div class="add">

<b>reconsider </b><font color="Maroon">A</font> =  <a href="ordinal1.html#K1" target="_self">succ</a> <a href="xboole_0.html#K1">{}</a>  as   <a href="ordinal1.html#NM2">Ordinal</a> <b>by </b><i/>;<br/>
<b>take </b>
<font color="Maroon">A</font>
;<br/>

<b>thus </b><a NAME="E2:32_1_1"/>
not <font color="Maroon">A</font> is <a href="xboole_0.html#V1">empty</a>
 ;<br/>


</div>
