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<b>let </b><font color="Maroon" title="c1">OAS</font> be   <a href="analoaf.html#NM1" title="ANALOAF:NM.1">OAffinSpace</a>;<br/><b>let </b><font color="Maroon" title="c2">f</font> be   <a href="funct_2.html#NM2" title="FUNCT_2:NM.2">Permutation</a> of the <a href="struct_0.html#U1" title="STRUCT_0:sel.1">carrier</a> of <font color="Maroon" title="c1">OAS</font>;<br/>



<b>assume </b><a NAME="E1:44"/><i><font color="Green" title="E26">A1</font></i>: 
<font color="Maroon" title="c2">f</font> <a href="transgeo.html#NR4" title="TRANSGEO:NR.4">is_CDil</a> 
 ;<br/>

<a NAME="E2:44"/><i><font color="Green" title="E27">A2</font></i>: 
<font color="Maroon" title="c1">OAS</font> is   <a href="transgeo.html#NM1" title="TRANSGEO:NM.1">CongrSpace</a>
 
<b>by </b><i><a class="ref" href="transgeo.html#T40" target="_self" title="TRANSGEO:th.40">Th40</a></i>;<br/>
<a NAME="E3:44"/>
<font color="Maroon" title="c2">f</font> <a href="transgeo.html#R3" title="TRANSGEO:pred.3">is_DIL_of</a> <font color="Maroon" title="c1">OAS</font>
 
<b>by </b><i><a class="txt" href="transgeo.html#E1:44"><i><font color="Green" title="E26">A1</font></i></a>, <a class="ref" href="transgeo.html#D6" target="_self" title="TRANSGEO:def.6">Def6</a></i>;<br/>
<a NAME="E4:44"/><b>then </b>
<font color="Maroon" title="c2">f</font> <a href="funct_2.html#K2" title="FUNCT_2:func.2">"</a>  <a href="transgeo.html#R3" title="TRANSGEO:pred.3">is_DIL_of</a> <font color="Maroon" title="c1">OAS</font>
 
<b>by </b><i><a class="txt" href="transgeo.html#E2:44"><i><font color="Green" title="E27">A2</font></i></a>, <a class="ref" href="transgeo.html#T38" target="_self" title="TRANSGEO:th.38">Th38</a></i>;<br/>
<b>hence </b><a NAME="E5:44"/>
<font color="Maroon" title="c2">f</font> <a href="funct_2.html#K2" title="FUNCT_2:func.2">"</a>  <a href="transgeo.html#NR4" title="TRANSGEO:NR.4">is_CDil</a> 
 <b>by </b><i><a class="ref" href="transgeo.html#D6" target="_self" title="TRANSGEO:def.6">Def6</a></i>;<br/>


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