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<b>set </b><font color="Maroon">XX</font> =  <a href="afproj.html#K13" target="_self">IncProjSp_of</a> <font color="Maroon">AS</font>;<br/>
<a NAME="E1:68_1_1"/>
for <font color="Olive">A</font>, <font color="Olive">K</font> being  <a href="incsp_1.html#NM2">LINE</a> of <span class="p1">(<span class="default"><a href="afproj.html#K13" target="_self">IncProjSp_of</a> <font color="Maroon">AS</font></span>)</span>  ex <font color="Olive">a</font> being   <a href="subset_1.html#M1">Element</a> of the <a href="incsp_1.html#U1">Points</a> of <span class="p1">(<span class="default"><a href="afproj.html#K13" target="_self">IncProjSp_of</a> <font color="Maroon">AS</font></span>)</span> st <br/>( <font color="Olive">a</font> <a href="incsp_1.html#R1">on</a> <font color="Olive">A</font> &amp; <font color="Olive">a</font> <a href="incsp_1.html#R1">on</a> <font color="Olive">K</font> )
 
<b>by </b><i/>;<br/>
<b>hence </b><a NAME="E2:68_1_1"/>
 <a href="afproj.html#K13" target="_self">IncProjSp_of</a> <font color="Maroon">AS</font> is <a href="incproj.html#V6">2-dimensional</a>
 <b>by </b><i><a class="ref" href="incproj.html#D14">INCPROJ:def 14</a></i>;<br/>


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