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<a NAME="E1:96_1_1"/>
 for <font color="Olive" title="b1">t</font> being    <a href="trees_1.html#M1" title="TREES_1:mode.1">Element</a> of <font color="Maroon" title="c1">T</font>  holds <br/>( <font color="Olive" title="b1">t</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a> <font color="Maroon" title="c1">T</font> or  ex <font color="Olive" title="b2">l</font> being    <a href="trees_3.html#M3" title="TREES_3:mode.3">Leaf</a> of <font color="Maroon" title="c1">T</font> st <font color="Olive" title="b2">l</font> <a href="trees_1.html#NR3" title="TREES_1:NR.3">is_a_proper_prefix_of</a> <font color="Olive" title="b1">t</font> )
 
;<br/>
<a NAME="E2:96_1_1"/><span class="kw">then </span>
<font color="Maroon" title="c1">T</font> is    <a href="trees_3.html#M4" title="TREES_3:mode.4">T-Substitution</a> of <font color="Maroon" title="c1">T</font>
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="trees_3.html#D14" target="_self" onmouseover="rs('trees_3/D14')" onmouseout="rh()">Def14</a></span>;<br/>
<span class="kw">hence </span><a NAME="E3:96_1_1"/>
 ex <font color="Olive">b<sub>1</sub></font> being    <a href="trees_3.html#M4" title="TREES_3:mode.4">T-Substitution</a> of <font color="Maroon" title="c1">T</font> st <font color="Olive">b<sub>1</sub></font> is  <a href="finset_1.html#V1" title="FINSET_1:attr.1">finite</a> 
 ; <a class="txt" onmouseover="tooltip.show('hs',this)" onmouseout="tooltip.hide()" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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