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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">H1</font> be    <a href="group_2.html#M1" target="_self">Subgroup</a> of <font color="Maroon">G</font>;<br/><b>let </b><font color="Maroon">H2</font> be    <a href="group_2.html#M1" target="_self">Subgroup</a> of <font color="Maroon">G</font>;<br/><b>let </b><font color="Maroon">H3</font> be    <a href="group_2.html#M1" target="_self">Subgroup</a> of <font color="Maroon">G</font>;<br/>







the <a href="struct_0.html#U1">carrier</a> of <span class="p1">(<span class="default"><span class="p2">(<span class="default"><font color="Maroon">H1</font> <a href="group_2.html#K9" target="_self">/\</a> <font color="Maroon">H2</font></span>)</span> <a href="group_2.html#K9" target="_self">/\</a> <font color="Maroon">H3</font></span>)</span> = 
<span class="p1">(<span class="default"><a href="group_2.html#K7" target="_self">carr</a> <span class="p2">(<span class="default"><font color="Maroon">H1</font> <a href="group_2.html#K9" target="_self">/\</a> <font color="Maroon">H2</font></span>)</span></span>)</span> <a href="finsub_1.html#K3">/\</a> <span class="p1">(<span class="default"><a href="group_2.html#K7" target="_self">carr</a> <font color="Maroon">H3</font></span>)</span>
<b>by </b><i/>
<br/>.= 
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="group_2.html#K7" target="_self">carr</a> <font color="Maroon">H1</font></span>)</span> <a href="finsub_1.html#K3">/\</a> <span class="p2">(<span class="default"><a href="group_2.html#K7" target="_self">carr</a> <font color="Maroon">H2</font></span>)</span></span>)</span> <a href="finsub_1.html#K3">/\</a> <span class="p1">(<span class="default"><a href="group_2.html#K7" target="_self">carr</a> <font color="Maroon">H3</font></span>)</span>
<b>by </b><i/>
<br/>.= 
<span class="p1">(<span class="default"><a href="group_2.html#K7" target="_self">carr</a> <font color="Maroon">H1</font></span>)</span> <a href="finsub_1.html#K3">/\</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="group_2.html#K7" target="_self">carr</a> <font color="Maroon">H2</font></span>)</span> <a href="finsub_1.html#K3">/\</a> <span class="p2">(<span class="default"><a href="group_2.html#K7" target="_self">carr</a> <font color="Maroon">H3</font></span>)</span></span>)</span>
<b>by </b><i><a class="ref" href="xboole_1.html#T16">XBOOLE_1:16</a></i>
<br/>.= 
<span class="p1">(<span class="default"><a href="group_2.html#K7" target="_self">carr</a> <font color="Maroon">H1</font></span>)</span> <a href="finsub_1.html#K3">/\</a> <span class="p1">(<span class="default"><a href="group_2.html#K7" target="_self">carr</a> <span class="p2">(<span class="default"><font color="Maroon">H2</font> <a href="group_2.html#K9" target="_self">/\</a> <font color="Maroon">H3</font></span>)</span></span>)</span>
<b>by </b><i/>
<br/>.= 
the <a href="struct_0.html#U1">carrier</a> of <span class="p1">(<span class="default"><font color="Maroon">H1</font> <a href="group_2.html#K9" target="_self">/\</a> <span class="p2">(<span class="default"><font color="Maroon">H2</font> <a href="group_2.html#K9" target="_self">/\</a> <font color="Maroon">H3</font></span>)</span></span>)</span>
<b>by </b><i/>
;<br/>
<b>hence </b><a NAME="E2:86"/>
<span class="p1">(<span class="default"><font color="Maroon">H1</font> <a href="group_2.html#K9" target="_self">/\</a> <font color="Maroon">H2</font></span>)</span> <a href="group_2.html#K9" target="_self">/\</a> <font color="Maroon">H3</font> <a href="group_2.html#R1" target="_self">=</a> <font color="Maroon">H1</font> <a href="group_2.html#K9" target="_self">/\</a> <span class="p1">(<span class="default"><font color="Maroon">H2</font> <a href="group_2.html#K9" target="_self">/\</a> <font color="Maroon">H3</font></span>)</span>
 <b>by </b><i/>;<br/>


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