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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E27">Th25</font></span>: <a NAME="T41"><span class="comment"><font color="firebrick">:: ANPROJ10:41</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">x</font>, <font color="Olive" title="b2">y</font>, <font color="Olive" title="b3">z</font> being   <a href="struct_0.html#NM1" title="STRUCT_0:NM.1">Element</a> of <span class="p1">(<span class="default"><a href="euclid.html#K15" title="EUCLID:func.15">TOP-REAL</a> 1</span>)</span> holds  <font color="Olive" title="b1">x</font>,<font color="Olive" title="b2">y</font>,<font color="Olive" title="b3">z</font> <a href="rltopsp1.html#R1" title="RLTOPSP1:pred.1">are_collinear</a> </div></div>
