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<b>let </b><font color="Maroon">G</font> be   <a href="group_1.html#NM1">Group</a>;<br/><b>let </b><font color="Maroon">H</font> be    <a href="group_2.html#M1">Subgroup</a> of <font color="Maroon">G</font>;<br/>



<b>assume </b><a NAME="E1:119"/>
<font color="Maroon">G</font> is <a href="group_1.html#V6">finite</a>
 ;<br/>

<a NAME="E2:119"/><b>then </b>
(  <a href="group_3.html#K1" target="_self">Subgroups</a> <font color="Maroon">G</font> is <a href="finset_1.html#V1">finite</a> &amp;  <a href="group_3.html#K9" target="_self">con_class</a> <font color="Maroon">H</font> <a href="tarski.html#R1">c=</a>  <a href="group_3.html#K1" target="_self">Subgroups</a> <font color="Maroon">G</font> )
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E3:119"/>
 <a href="group_3.html#K9" target="_self">con_class</a> <font color="Maroon">H</font> is <a href="finset_1.html#V1">finite</a>
 <b>by </b><i><a class="ref" href="finset_1.html#T13">FINSET_1:13</a></i>;<br/>


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