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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E66">Th60</font></span>: <a NAME="T70"><span class="comment"><font color="firebrick">:: BKMODEL4:70</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">a</font>, <font color="Olive" title="b2">b</font> being   <a href="gtarski1.html#NM1" title="GTARSKI1:NM.1">POINT</a> of <a href="bkmodel3.html#K9" title="BKMODEL3:func.9">BK-model-Plane</a> holds  <font color="Olive" title="b1">a</font>,<font color="Olive" title="b1">a</font> <a href="gtarski1.html#R2" title="GTARSKI1:pred.2">equiv</a> <font color="Olive" title="b2">b</font>,<font color="Olive" title="b2">b</font></div></div>
