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<b>thus </b><a NAME="E1:129_1_1"/>
not  <a href="polynom1.html#K17" title="POLYNOM1:func.17">NatMinor</a> <font color="Maroon" title="c2">f</font> is <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>
 <b>by </b><i><a class="ref" href="polynom1.html#T65" target="_self" title="POLYNOM1:th.65">Th65</a></i>;<br/>

<b>let </b><font color="Maroon" title="c3">x</font> be    <a href="hidden.html#M1" title="HIDDEN:mode.1">set</a> ; <i><font color="Red">:: according to </font></i><a class="ref" href="fraenkel.html#D1" title="FRAENKEL:def.1">FRAENKEL:def 1</a><br/>

<b>assume </b><a NAME="E2:129_1_1"/>
<font color="Maroon" title="c3">x</font> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="polynom1.html#K17" title="POLYNOM1:func.17">NatMinor</a> <font color="Maroon" title="c2">f</font>
 ;<br/>

<b>hence </b><a NAME="E3:129_1_1"/>
<font color="Maroon" title="c3">x</font> is   <a href="funct_1.html#NM1" title="FUNCT_1:NM.1">Function</a>
 <b>by </b><i><a class="ref" href="funct_2.html#T121" title="FUNCT_2:th.121">FUNCT_2:121</a></i>;<br/>


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