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<a NAME="E1:13_2_1"/>
( 1 <a href="catalan2.html#K1" title="CATALAN2:func.1">--&gt;</a> <a href="numbers.html#K6" title="NUMBERS:func.6">0</a>  <a href="hidden.html#NR2" title="HIDDEN:NR.2">&lt;&gt;</a>  <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a>  &amp; 1 <a href="catalan2.html#K1" title="CATALAN2:func.1">--&gt;</a> <a href="numbers.html#K6" title="NUMBERS:func.6">0</a>  is <a href="catalan2.html#V1" title="CATALAN2:attr.1">dominated_by_0</a> )
 
<b>by </b><i><a class="txt" href="catalan2.html#E11"><i><font color="Green" title="E11">Lm3</font></i></a></i>;<br/>
<b>hence </b><a NAME="E2:13_2_1"/>
 ex <font color="Olive">b<sub>1</sub></font> being  <a href="afinsq_1.html#NM2" title="AFINSQ_1:NM.2">XFinSequence</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a>  st <br/>( not <font color="Olive">b<sub>1</sub></font> is <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="catalan2.html#V1" title="CATALAN2:attr.1">dominated_by_0</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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