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<b>let </b><font color="Maroon">c<sub>1</sub></font> be    <a href="hidden.html#M1">set</a> ;<br/><b>let </b><font color="Maroon">c<sub>2</sub></font> be   <a href="polynom1.html#NM1">bag</a> of <font color="Maroon">c<sub>1</sub></font>;<br/>



<a NAME="E1:12"/>
<font color="Maroon">c<sub>2</sub></font> <a href="polynom1.html#K9">+</a> <span class="p1">(<span class="default"><a href="polynom1.html#K16">EmptyBag</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> <a href="pboole.html#R6">=</a> <font color="Maroon">c<sub>2</sub></font>
 
<b>by </b><i><a class="ref" href="polynom1.html#T57">POLYNOM1:57</a></i>;<br/>
<b>hence </b><a NAME="E2:12"/>
<font color="Maroon">c<sub>2</sub></font> <a href="groeb_2.html#K1" target="_self">/</a> <font color="Maroon">c<sub>2</sub></font> <a href="pboole.html#R6">=</a>  <a href="polynom1.html#K16">EmptyBag</a> <font color="Maroon">c<sub>1</sub></font>
 <b>by </b><i><a class="ref" href="groeb_2.html#D1" target="_self">Def1</a></i>;<br/>


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