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<b>let </b><font color="Maroon">D</font> be  non <a href="xboole_0.html#V1">empty</a>  <a href="hidden.html#M1">set</a> , <font color="Maroon">C</font> be  non <a href="xboole_0.html#V1">empty</a>  <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">F</font> be   <a href="partfun1.html#NM1">PartFunc</a> of <font color="Maroon">D</font>, <a href="numbers.html#K1">REAL</a> ;<br/><b>let </b><font color="Maroon">G</font> be   <a href="partfun1.html#NM1">PartFunc</a> of <font color="Maroon">C</font>, <a href="numbers.html#K1">REAL</a> ;<br/>





<a NAME="E1:16"/>
(  <a href="seq_1.html#K16">-</a> <font color="Maroon">F</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><a href="real_1.html#K1">-</a> 1</span>)</span> <a href="seq_1.html#K13">(#)</a> <font color="Maroon">F</font> &amp;  <a href="seq_1.html#K16">-</a> <font color="Maroon">G</font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><a href="real_1.html#K1">-</a> 1</span>)</span> <a href="seq_1.html#K13">(#)</a> <font color="Maroon">G</font> )
 
<b>by </b><i><a class="ref" href="rfunct_1.html#T38">RFUNCT_1:38</a></i>;<br/>
<b>hence </b><a NAME="E2:16"/>
( <font color="Maroon">F</font>,<font color="Maroon">G</font> <a href="rfinseq.html#R1">are_fiberwise_equipotent</a>  iff  <a href="seq_1.html#K16">-</a> <font color="Maroon">F</font>, <a href="seq_1.html#K16">-</a> <font color="Maroon">G</font> <a href="rfinseq.html#R1">are_fiberwise_equipotent</a>  )
 <b>by </b><i/>;<br/>


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