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<a NAME="E1:61_1_1"/>
 <a href="seq_4.html#NK6" title="SEQ_4:NK.6">min</a> <font color="Maroon" title="c1">A</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> <font color="Maroon" title="c1">A</font>
 
<b>by </b><i><a class="txt" href="seq_4.html#E72"><i><font color="Green" title="E39">Lm2</font></i></a></i>;<br/>
<a NAME="E2:61_1_1"/><b>then </b>
 <a href="seq_4.html#NK6" title="SEQ_4:NK.6">min</a> <font color="Maroon" title="c1">A</font> is <a href="ordinal1.html#V7" title="ORDINAL1:attr.7">natural</a>
 
<b>by </b><i><a class="ref" href="membered.html#D6" title="MEMBERED:def.6">MEMBERED:def 6</a></i>;<br/>
<b>hence </b><a NAME="E3:61_1_1"/>
 <a href="seq_4.html#K3" title="SEQ_4:func.3">lower_bound</a> <font color="Maroon" title="c1">A</font> is    <a href="subset_1.html#M2" title="SUBSET_1:mode.2">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a> 
 <b>by </b><i><a class="ref" href="ordinal1.html#D13" title="ORDINAL1:def.13">ORDINAL1:def 13</a></i>;<br/>


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