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<b>consider </b><font color="Maroon">c<sub>1</sub></font> being   <a href="finseq_1.html#NM1">FinSequence</a>;<br/>
<b>take </b><font color="Maroon">c<sub>2</sub></font> =  <a href="struct_0.html#G1">1-sorted</a>(# <span class="p1"><a href="tarski.html#K1">{</a><span class="default"><font color="Maroon">c<sub>1</sub></font></span><a href="tarski.html#K1">}</a></span> #);<br/>

<b>let </b><font color="Maroon">c<sub>3</sub></font> be   <a href="struct_0.html#NM1">Element</a> of <font color="Maroon">c<sub>2</sub></font>; <i><font color="Red">:: according to </font></i><a class="ref" href="monoid_0.html#D2" target="_self">MONOID_0:def 2</a><br/>

<b>thus </b><a NAME="E2:3_2_1"/>
<font color="Maroon">c<sub>3</sub></font> is   <a href="finseq_1.html#NM1">FinSequence</a>
 <b>by </b><i><a class="ref" href="tarski.html#D1">TARSKI:def 1</a></i>;<br/>


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