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<b>let </b><font color="Maroon" title="c1">Gc</font>, <font color="Maroon" title="c2">Hc</font> be  <a href="struct_0.html#V8" title="STRUCT_0:attr.8">finite</a> <a href="algstr_0.html#V15" title="ALGSTR_0:attr.15">strict</a> <a href="gr_cy_1.html#V1" title="GR_CY_1:attr.1">cyclic</a> <a href="group_1.html#NM1" title="GROUP_1:NM.1">Group</a>;<br/>

<b>assume </b><a NAME="E1:18"/><i><font color="Green" title="E16">A1</font></i>: 
 <a href="group_1.html#K8" title="GROUP_1:func.8">ord</a> <font color="Maroon" title="c2">Hc</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="group_1.html#K8" title="GROUP_1:func.8">ord</a> <font color="Maroon" title="c1">Gc</font>
 ;<br/>

<b>set </b><font color="Maroon" title="c3">p</font> =  <a href="group_1.html#K8" title="GROUP_1:func.8">ord</a> <font color="Maroon" title="c2">Hc</font>;<br/>
<a NAME="E2:18"/><i><font color="Green" title="E17">A2</font></i>: 
 <a href="gr_cy_1.html#K4" title="GR_CY_1:func.4">INT.Group</a> <span class="p1">(<span class="default"><a href="group_1.html#K8" title="GROUP_1:func.8">ord</a> <font color="Maroon" title="c2">Hc</font></span>)</span>,<font color="Maroon" title="c2">Hc</font> <a href="group_6.html#R2" title="GROUP_6:pred.2">are_isomorphic</a> 
 
<b>by </b><i><a class="ref" href="gr_cy_2.html#T21" target="_self" title="GR_CY_2:th.21">Th21</a></i>;<br/>
<a NAME="E3:18"/>
 <a href="gr_cy_1.html#K4" title="GR_CY_1:func.4">INT.Group</a> <span class="p1">(<span class="default"><a href="group_1.html#K8" title="GROUP_1:func.8">ord</a> <font color="Maroon" title="c2">Hc</font></span>)</span>,<font color="Maroon" title="c1">Gc</font> <a href="group_6.html#R2" title="GROUP_6:pred.2">are_isomorphic</a> 
 
<b>by </b><i><a class="txt" href="gr_cy_2.html#E1:18"><i><font color="Green" title="E16">A1</font></i></a>, <a class="ref" href="gr_cy_2.html#T21" target="_self" title="GR_CY_2:th.21">Th21</a></i>;<br/>
<b>hence </b><a NAME="E4:18"/>
<font color="Maroon" title="c2">Hc</font>,<font color="Maroon" title="c1">Gc</font> <a href="group_6.html#R2" title="GROUP_6:pred.2">are_isomorphic</a> 
 <b>by </b><i><a class="txt" href="gr_cy_2.html#E2:18"><i><font color="Green" title="E17">A2</font></i></a>, <a class="ref" href="group_6.html#T78" title="GROUP_6:th.78">GROUP_6:78</a></i>;<br/>


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