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<b>let </b><font color="Maroon">F</font> be  <a href="comput_1.html#V5" target="_self">with_the_same_arity</a> <a href="finseq_1.html#NM1">FinSequence</a>;<br/>

<b>assume </b><a NAME="E1:54"/>
 <a href="finseq_1.html#K3">len</a> <font color="Maroon">F</font> <a href="hidden.html#R1">=</a> 0
 ;<br/>

<a NAME="E2:54"/><b>then </b>
for <font color="Olive">f</font> being <a href="comput_1.html#V4" target="_self">homogeneous</a> <a href="funct_1.html#NM1">Function</a>  holds not <font color="Olive">f</font> <a href="hidden.html#R2">in</a>  <a href="relat_1.html#K2">rng</a> <font color="Maroon">F</font>
 
<b>by </b><i><a class="ref" href="finseq_1.html#T25">FINSEQ_1:25</a>, <a class="ref" href="relat_1.html#T60">RELAT_1:60</a></i>;<br/>
<b>hence </b><a NAME="E3:54"/>
 <a href="comput_1.html#K4" target="_self">arity</a> <font color="Maroon">F</font> <a href="hidden.html#R1">=</a> 0
 <b>by </b><i/>;<br/>


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