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<b>consider </b><font color="Maroon" title="c3">L</font> being   <a href="finseq_1.html#NM1" title="FINSEQ_1:NM.1">FinSequence</a><b> such that </b><br/><a NAME="E2:58_1_1"/><i><font color="Green" title="E48">A1</font></i>: 
(  <a href="relat_1.html#K2" title="RELAT_1:func.2">rng</a> <font color="Maroon" title="c3">L</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="modelc_3.html#K1" title="MODELC_3:func.1">Subformulae</a> <font color="Maroon" title="c1">H</font> &amp; <font color="Maroon" title="c3">L</font> is <a href="funct_1.html#V2" title="FUNCT_1:attr.2">one-to-one</a> )
 <b>by </b><i><a class="ref" href="finseq_4.html#T73" title="FINSEQ_4:th.73">FINSEQ_4:73</a></i>;<br/>
<b>set </b><font color="Maroon" title="c4">IT</font> =  <a href="modelc_3.html#K17" title="MODELC_3:func.17">len</a> <font color="Maroon" title="c3">L</font>,<font color="Maroon" title="c2">W</font>;<br/>
<b>take </b>
 <a href="modelc_3.html#K17" title="MODELC_3:func.17">len</a> <font color="Maroon" title="c3">L</font>,<font color="Maroon" title="c2">W</font>
; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide">  ex <font color="Olive" title="b1">L</font> being  <a href="finseq_1.html#NM1" title="FINSEQ_1:NM.1">FinSequence</a> st <br/>(  <a href="relat_1.html#K2" title="RELAT_1:func.2">rng</a> <font color="Olive" title="b1">L</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="modelc_3.html#K1" title="MODELC_3:func.1">Subformulae</a> <font color="Maroon" title="c1">H</font> &amp; <font color="Olive" title="b1">L</font> is <a href="funct_1.html#V2" title="FUNCT_1:attr.2">one-to-one</a> &amp;  <a href="modelc_3.html#K17" title="MODELC_3:func.17">len</a> <font color="Maroon" title="c3">L</font>,<font color="Maroon" title="c2">W</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="modelc_3.html#K17" title="MODELC_3:func.17">len</a> <font color="Olive" title="b1">L</font>,<font color="Maroon" title="c2">W</font> )</span><br/>

<b>thus </b><a NAME="E3:58_1_1"/>
 ex <font color="Olive" title="b1">L</font> being  <a href="finseq_1.html#NM1" title="FINSEQ_1:NM.1">FinSequence</a> st <br/>(  <a href="relat_1.html#K2" title="RELAT_1:func.2">rng</a> <font color="Olive" title="b1">L</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="modelc_3.html#K1" title="MODELC_3:func.1">Subformulae</a> <font color="Maroon" title="c1">H</font> &amp; <font color="Olive" title="b1">L</font> is <a href="funct_1.html#V2" title="FUNCT_1:attr.2">one-to-one</a> &amp;  <a href="modelc_3.html#K17" title="MODELC_3:func.17">len</a> <font color="Maroon" title="c3">L</font>,<font color="Maroon" title="c2">W</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="modelc_3.html#K17" title="MODELC_3:func.17">len</a> <font color="Olive" title="b1">L</font>,<font color="Maroon" title="c2">W</font> )
 <b>by </b><i><a class="txt" href="#E2:58_1_1"><i><font color="Green" title="E48">A1</font></i></a></i>; <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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