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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E36">Th62</font></span>: <a NAME="T64"><span class="comment"><font color="firebrick">:: TOPREAL9:64</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">V</font> being   <a href="rlvect_1.html#NM2" title="RLVECT_1:NM.2">RealLinearSpace</a><br/>  for <font color="Olive" title="b2">p1</font>, <font color="Olive" title="b3">p2</font> being   <a href="pre_topc.html#NM2" title="PRE_TOPC:NM.2">Point</a> of <font color="Olive" title="b1">V</font> holds   <a href="topreal9.html#K4" title="TOPREAL9:func.4">halfline</a> (<font color="Olive" title="b2">p1</font>,<font color="Olive" title="b3">p2</font>) <a href="tarski.html#R1" title="TARSKI:pred.1">c=</a>  <a href="rltopsp1.html#K5" title="RLTOPSP1:func.5">Line</a> (<font color="Olive" title="b2">p1</font>,<font color="Olive" title="b3">p2</font>)</div></div>
