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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E32">Th23</font></span>: <a NAME="T23"><span class="comment"><font color="firebrick">:: METRIC_3:23</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">x</font>, <font color="Olive" title="b2">y</font> being    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of <span class="p1"><a href="zfmisc_1.html#K2" title="ZFMISC_1:func.2">[:</a><span class="default"><a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a>,<a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a></span><a href="zfmisc_1.html#K2" title="ZFMISC_1:func.2">:]</a></span> holds  <a href="metric_3.html#K18" title="METRIC_3:func.18">Eukl_dist2</a> <a href="binop_1.html#K2" title="BINOP_1:func.2">.</a> (<font color="Olive" title="b1">x</font>,<font color="Olive" title="b2">y</font>) <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <a href="metric_3.html#K18" title="METRIC_3:func.18">Eukl_dist2</a> <a href="binop_1.html#K2" title="BINOP_1:func.2">.</a> (<font color="Olive" title="b2">y</font>,<font color="Olive" title="b1">x</font>)</div></div>
