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<b>let </b><font color="Maroon">c<sub>21</sub></font> be   <a href="realset2.html#NM2">Field</a>;<br/><b>let </b><font color="Maroon">c<sub>22</sub></font>, <font color="Maroon">c<sub>23</sub></font>, <font color="Maroon">c<sub>24</sub></font> be    <a href="subset_1.html#M1">Element</a> of  <a href="realset2.html#K2" target="_self">suppf</a> <font color="Maroon">c<sub>21</sub></font>;<br/>



<a NAME="E1:39"/>
 <a href="rlvect_1.html#G1">LoopStr</a>(# <span class="p1">(<span class="default"><a href="realset2.html#K2" target="_self">suppf</a> <font color="Maroon">c<sub>21</sub></font></span>)</span>,<span class="p1">(<span class="default"><a href="realset2.html#K3" target="_self">odf</a> <font color="Maroon">c<sub>21</sub></font></span>)</span>,<span class="p1">(<span class="default"><a href="realset2.html#K4" target="_self">ndf</a> <font color="Maroon">c<sub>21</sub></font></span>)</span> #) is   <a href="realset2.html#NM1">Group</a>
 
<b>by </b><i><a class="ref" href="realset2.html#T1" target="_self">Th1</a></i>;<br/>
<b>then consider </b><font color="Maroon">c<sub>25</sub></font> being  <a href="rlvect_1.html#V1">strict</a> <a href="realset2.html#NM1">Group</a><b> such that </b><br/><a NAME="E3:39"/><i><font color="Green">E59</font></i>: 
<font color="Maroon">c<sub>25</sub></font> <a href="hidden.html#R1">=</a>  <a href="rlvect_1.html#G1">LoopStr</a>(# <span class="p1">(<span class="default"><a href="realset2.html#K2" target="_self">suppf</a> <font color="Maroon">c<sub>21</sub></font></span>)</span>,<span class="p1">(<span class="default"><a href="realset2.html#K3" target="_self">odf</a> <font color="Maroon">c<sub>21</sub></font></span>)</span>,<span class="p1">(<span class="default"><a href="realset2.html#K4" target="_self">ndf</a> <font color="Maroon">c<sub>21</sub></font></span>)</span> #)
 ;<br/>
<b>thus </b><a NAME="E4:39"/>
<span class="p1">(<span class="default"><a href="realset2.html#K3" target="_self">odf</a> <font color="Maroon">c<sub>21</sub></font></span>)</span> <a href="binop_1.html#K2">.</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="realset2.html#K3" target="_self">odf</a> <font color="Maroon">c<sub>21</sub></font></span>)</span> <a href="binop_1.html#K2">.</a> <font color="Maroon">c<sub>22</sub></font>,<font color="Maroon">c<sub>23</sub></font></span>)</span>,<font color="Maroon">c<sub>24</sub></font> <a href="hidden.html#R1">=</a> <span class="p1">(<span class="default"><a href="realset2.html#K3" target="_self">odf</a> <font color="Maroon">c<sub>21</sub></font></span>)</span> <a href="binop_1.html#K2">.</a> <font color="Maroon">c<sub>22</sub></font>,<span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="realset2.html#K3" target="_self">odf</a> <font color="Maroon">c<sub>21</sub></font></span>)</span> <a href="binop_1.html#K2">.</a> <font color="Maroon">c<sub>23</sub></font>,<font color="Maroon">c<sub>24</sub></font></span>)</span>
 <b>by </b><i><a class="txt" href="realset2.html#E3:39"><i><font color="Green">E59</font></i></a>, <a class="ref" href="realset2.html#D3" target="_self">Def3</a></i>;<br/>


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