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<b>let </b><font color="Maroon">p</font> be   <a href="struct_0.html#NM1">Element</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15">TOP-REAL</a> 2</span>)</span>;<br/>

<i><font color="Green">E49</font></i>: <a href="pscomp_1.html#K13">proj1</a>  <a href="funct_2.html#K3">.</a> <font color="Maroon">p</font> = 
<font color="Maroon">p</font> <a href="euclid.html#K21">`1</a> 
<b>by </b><i><a class="ref" href="pscomp_1.html#D28">PSCOMP_1:def 28</a></i>
<br/>.= 
 <a href="jordan2b.html#K1" target="_self">Proj</a> <font color="Maroon">p</font>,1
<b>by </b><i/>
;<br/>
<a href="pscomp_1.html#K14">proj2</a>  <a href="funct_2.html#K3">.</a> <font color="Maroon">p</font> = 
<font color="Maroon">p</font> <a href="euclid.html#K22">`2</a> 
<b>by </b><i><a class="ref" href="pscomp_1.html#D29">PSCOMP_1:def 29</a></i>
<br/>.= 
 <a href="jordan2b.html#K1" target="_self">Proj</a> <font color="Maroon">p</font>,2
<b>by </b><i/>
;<br/>
<b>hence </b><a NAME="E3:36"/>
(  <a href="jordan2b.html#K1" target="_self">Proj</a> <font color="Maroon">p</font>,1 <a href="hidden.html#R1">=</a> <a href="pscomp_1.html#K13">proj1</a>  <a href="funct_2.html#K3">.</a> <font color="Maroon">p</font> &amp;  <a href="jordan2b.html#K1" target="_self">Proj</a> <font color="Maroon">p</font>,2 <a href="hidden.html#R1">=</a> <a href="pscomp_1.html#K14">proj2</a>  <a href="funct_2.html#K3">.</a> <font color="Maroon">p</font> )
 <b>by </b><i/>;<br/>


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