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<a NAME="E1:181_1_1"/><i><font color="Green">E103</font></i>: 
 <a href="polynom1.html#K12" target="_self">Support</a> <font color="Maroon">c<sub>3</sub></font> is <a href="finset_1.html#V1">finite</a>
 
<b>by </b><i><a class="ref" href="polynom1.html#D10" target="_self">Def10</a></i>;<br/>
<a NAME="E2:181_1_1"/><i><font color="Green">E104</font></i>: 
 <a href="polynom1.html#K12" target="_self">Support</a> <font color="Maroon">c<sub>4</sub></font> is <a href="finset_1.html#V1">finite</a>
 
<b>by </b><i><a class="ref" href="polynom1.html#D10" target="_self">Def10</a></i>;<br/>
<b>set </b><font color="Maroon">c<sub>5</sub></font> =  <a href="polynom1.html#K12" target="_self">Support</a> <font color="Maroon">c<sub>3</sub></font>;<br/>
<b>set </b><font color="Maroon">c<sub>6</sub></font> =  <a href="polynom1.html#K12" target="_self">Support</a> <font color="Maroon">c<sub>4</sub></font>;<br/>
<a NAME="E3:181_1_1"/><i><font color="Green">E105</font></i>: 
<span class="p1">(<span class="default"><a href="polynom1.html#K12" target="_self">Support</a> <font color="Maroon">c<sub>3</sub></font></span>)</span> <a href="subset_1.html#K4">\/</a> <span class="p1">(<span class="default"><a href="polynom1.html#K12" target="_self">Support</a> <font color="Maroon">c<sub>4</sub></font></span>)</span> is <a href="finset_1.html#V1">finite</a>
 
<b>by </b><i><a class="txt" href="polynom1.html#E1:181_1_1"><i><font color="Green">E103</font></i></a>, <a class="txt" href="polynom1.html#E2:181_1_1"><i><font color="Green">E104</font></i></a>, <a class="ref" href="finset_1.html#T14">FINSET_1:14</a></i>;<br/>
<a NAME="E4:181_1_1"/>
 <a href="polynom1.html#K12" target="_self">Support</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="polynom1.html#K22" target="_self">+</a> <font color="Maroon">c<sub>4</sub></font></span>)</span> <a href="tarski.html#R1">c=</a> <span class="p1">(<span class="default"><a href="polynom1.html#K12" target="_self">Support</a> <font color="Maroon">c<sub>3</sub></font></span>)</span> <a href="subset_1.html#K4">\/</a> <span class="p1">(<span class="default"><a href="polynom1.html#K12" target="_self">Support</a> <font color="Maroon">c<sub>4</sub></font></span>)</span>
 
<b>by </b><i><a class="ref" href="polynom1.html#T79" target="_self">Th79</a></i>;<br/>
<a NAME="E5:181_1_1"/><b>then </b>
 <a href="polynom1.html#K12" target="_self">Support</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>3</sub></font> <a href="polynom1.html#K22" target="_self">+</a> <font color="Maroon">c<sub>4</sub></font></span>)</span> is <a href="finset_1.html#V1">finite</a>
 
<b>by </b><i><a class="txt" href="polynom1.html#E3:181_1_1"><i><font color="Green">E105</font></i></a>, <a class="ref" href="finset_1.html#T13">FINSET_1:13</a></i>;<br/>
<b>hence </b><a NAME="E6:181_1_1"/>
<font color="Maroon">c<sub>3</sub></font> <a href="polynom1.html#K22" target="_self">+</a> <font color="Maroon">c<sub>4</sub></font> is <a href="polynom1.html#V2" target="_self">finite-Support</a>
 <b>by </b><i><a class="ref" href="polynom1.html#D10" target="_self">Def10</a></i>;<br/>


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