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<b>let </b><font color="Maroon">a</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">b</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">c</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">d</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">a'</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">b'</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">c'</font> be   <a href="real_1.html#NM1">Real</a>;<br/><b>let </b><font color="Maroon">d'</font> be   <a href="real_1.html#NM1">Real</a>;<br/>















<b>assume </b><a NAME="E1:12"/><i><font color="Green">E46</font></i>: 
for <font color="Olive">z</font> being <a href="xcmplx_0.html#V1">complex</a>  <a href="ordinal1.html#NM1" target="_self">number</a>  holds   <a href="polyeq_1.html#K7">Polynom</a> <font color="Maroon">a</font>,<font color="Maroon">b</font>,<font color="Maroon">c</font>,<font color="Maroon">d</font>,<font color="Olive">z</font> <a href="hidden.html#R1">=</a>  <a href="polyeq_1.html#K7">Polynom</a> <font color="Maroon">a'</font>,<font color="Maroon">b'</font>,<font color="Maroon">c'</font>,<font color="Maroon">d'</font>,<font color="Olive">z</font>
 ;<br/>

<a NAME="E2:12"/><b>then </b>
 <a href="polyeq_1.html#K7">Polynom</a> <font color="Maroon">a</font>,<font color="Maroon">b</font>,<font color="Maroon">c</font>,<font color="Maroon">d</font>,0 <a href="hidden.html#R1">=</a>  <a href="polyeq_1.html#K7">Polynom</a> <font color="Maroon">a'</font>,<font color="Maroon">b'</font>,<font color="Maroon">c'</font>,<font color="Maroon">d'</font>,0
 
;<br/>
<a NAME="E3:12"/><b>then </b><i><font color="Green">E47</font></i>: 
<font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">d'</font>
 
;<br/>
<a NAME="E4:12"/><i><font color="Green">E48</font></i>: 
 <a href="polyeq_1.html#K7">Polynom</a> <font color="Maroon">a</font>,<font color="Maroon">b</font>,<font color="Maroon">c</font>,<font color="Maroon">d</font>,1 <a href="hidden.html#R1">=</a>  <a href="polyeq_1.html#K7">Polynom</a> <font color="Maroon">a'</font>,<font color="Maroon">b'</font>,<font color="Maroon">c'</font>,<font color="Maroon">d'</font>,1
 
<b>by </b><i/>;<br/>
<a NAME="E5:12"/><i><font color="Green">E49</font></i>: 
 <a href="polyeq_1.html#K7">Polynom</a> <font color="Maroon">a</font>,<font color="Maroon">b</font>,<font color="Maroon">c</font>,<font color="Maroon">d</font>,<span class="p1">(<span class="default"><a href="real_1.html#K1">-</a> 1</span>)</span> <a href="hidden.html#R1">=</a>  <a href="polyeq_1.html#K7">Polynom</a> <font color="Maroon">a'</font>,<font color="Maroon">b'</font>,<font color="Maroon">c'</font>,<font color="Maroon">d'</font>,<span class="p1">(<span class="default"><a href="real_1.html#K1">-</a> 1</span>)</span>
 
<b>by </b><i/>;<br/>
<a NAME="E6:12"/><i><font color="Green">E50</font></i>: 
 <a href="polyeq_1.html#K7">Polynom</a> <font color="Maroon">a</font>,<font color="Maroon">b</font>,<font color="Maroon">c</font>,<font color="Maroon">d</font>,2 <a href="hidden.html#R1">=</a>  <a href="polyeq_1.html#K7">Polynom</a> <font color="Maroon">a'</font>,<font color="Maroon">b'</font>,<font color="Maroon">c'</font>,<font color="Maroon">d'</font>,2
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E7:12"/>
<font color="Maroon">a</font> <a href="hidden.html#R1">=</a> <font color="Maroon">a'</font>
 <b>by </b><i>, , </i>;<br/>

<b>thus </b><a NAME="E8:12"/>
<font color="Maroon">b</font> <a href="hidden.html#R1">=</a> <font color="Maroon">b'</font>
 <b>by </b><i>, , </i>;<br/>

<b>thus </b><a NAME="E9:12"/>
<font color="Maroon">c</font> <a href="hidden.html#R1">=</a> <font color="Maroon">c'</font>
 <b>by </b><i>, , , </i>;<br/>

<b>thus </b><a NAME="E10:12"/>
<font color="Maroon">d</font> <a href="hidden.html#R1">=</a> <font color="Maroon">d'</font>
 <b>by </b><i/>;<br/>


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