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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E9">Th6</font></span>: <a NAME="T6"><span class="comment"><font color="firebrick">:: XXREAL_3:6</font></span><br/></a><div class="add"> <a href="xxreal_3.html#K2" title="XXREAL_3:func.2">-</a> <a href="xxreal_0.html#K1" title="XXREAL_0:func.1">+infty</a> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="xxreal_0.html#K2" title="XXREAL_0:func.2">-infty</a>  <span class="kw">by</span> <span class="lab"><a class="ref" href="xxreal_3.html#D3" target="_self" onmouseover="rs('xxreal_3/D3')" onmouseout="rh()">Def3</a></span>;<br/></div></div>
