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<div><span class="kw">theorem </span><a NAME="T6"><span class="comment"><font color="firebrick">:: TREAL_1:6</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">a</font>, <font color="Olive" title="b2">b</font>, <font color="Olive" title="b3">c</font> being   <a href="xreal_0.html#NM1" title="XREAL_0:NM.1">Real</a>  st <font color="Olive" title="b1">a</font> <a href="xxreal_0.html#R1" title="XXREAL_0:pred.1">&lt;=</a> <font color="Olive" title="b2">b</font> &amp; <font color="Olive" title="b2">b</font> <a href="xxreal_0.html#R1" title="XXREAL_0:pred.1">&lt;=</a> <font color="Olive" title="b3">c</font> holds <br/>(  <a href="treal_1.html#K1" title="TREAL_1:func.1">(#)</a> (<font color="Olive" title="b1">a</font>,<font color="Olive" title="b2">b</font>) <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="treal_1.html#K1" title="TREAL_1:func.1">(#)</a> (<font color="Olive" title="b1">a</font>,<font color="Olive" title="b3">c</font>) &amp; (<font color="Olive" title="b2">b</font>,<font color="Olive" title="b3">c</font>) <a href="treal_1.html#K2" title="TREAL_1:func.2">(#)</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> (<font color="Olive" title="b1">a</font>,<font color="Olive" title="b3">c</font>) <a href="treal_1.html#K2" title="TREAL_1:func.2">(#)</a>  )</div></div>
