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<b>reconsider </b><font color="Maroon" title="c2">E</font> = <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  <a href="funcop_1.html#K8" title="FUNCOP_1:func.8">--&gt;</a> <span class="p1">(<span class="default"><a href="subset_1.html#K1" title="SUBSET_1:func.1">{}</a> <font color="Maroon" title="c1">T</font></span>)</span> as   <a href="prob_1.html#NM2" title="PROB_1:NM.2">SetSequence</a> of <font color="Maroon" title="c1">T</font> ;<br/>
<a NAME="E2:31_1_1"/>
<font color="Maroon" title="c2">E</font> is <a href="funct_1.html#V3" title="FUNCT_1:attr.3">constant</a>
 
;<br/>
<b>hence </b><a NAME="E3:31_1_1"/>
 ex <font color="Olive">b<sub>1</sub></font> being  <a href="prob_1.html#NM2" title="PROB_1:NM.2">SetSequence</a> of <font color="Maroon" title="c1">T</font> st <br/>( <font color="Olive">b<sub>1</sub></font> is <a href="funct_1.html#V3" title="FUNCT_1:attr.3">constant</a> &amp; not <font color="Olive">b<sub>1</sub></font> is <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a> )
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> verum</span><br/>


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