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<b>let </b><font color="Maroon" title="c1">G</font> be   <a href="group_1.html#NM1" title="GROUP_1:NM.1">Group</a>;<br/><b>let </b><font color="Maroon" title="c2">a</font>, <font color="Maroon" title="c3">b</font> be   <a href="struct_0.html#NM1" title="STRUCT_0:NM.1">Element</a> of <font color="Maroon" title="c1">G</font>;<br/><b>let </b><font color="Maroon" title="c4">A</font> be   <a href="struct_0.html#NM2" title="STRUCT_0:NM.2">Subset</a> of <font color="Maroon" title="c1">G</font>;<br/>







<b>thus </b><span class="p1">(<span class="default"><font color="Maroon" title="c4">A</font> <a href="group_3.html#K4" title="GROUP_3:func.4">|^</a> <font color="Maroon" title="c2">a</font></span>)</span> <a href="group_3.html#K4" title="GROUP_3:func.4">|^</a> <font color="Maroon" title="c3">b</font> = 
<font color="Maroon" title="c4">A</font> <a href="group_3.html#K3" title="GROUP_3:func.3">|^</a> <span class="p1">(<span class="default"><font color="Maroon" title="c2">a</font> <a href="group_2.html#K3" title="GROUP_2:func.3">*</a> <span class="p2"><a href="domain_1.html#K6" title="DOMAIN_1:func.6">{</a><span class="default"><font color="Maroon" title="c3">b</font></span><a href="domain_1.html#K6" title="DOMAIN_1:func.6">}</a></span></span>)</span>
<b>by </b><i><a class="ref" href="group_3.html#T42" target="_self" title="GROUP_3:th.42">Th42</a></i>
<br/>.= 
<font color="Maroon" title="c4">A</font> <a href="group_3.html#K4" title="GROUP_3:func.4">|^</a> <span class="p1">(<span class="default"><font color="Maroon" title="c2">a</font> <a href="algstr_0.html#K6" title="ALGSTR_0:func.6">*</a> <font color="Maroon" title="c3">b</font></span>)</span>
<b>by </b><i><a class="ref" href="group_2.html#T22" title="GROUP_2:th.22">GROUP_2:22</a></i>
;<br/>


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