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<div><span class="kw">theorem </span><a NAME="T4"><span class="comment"><font color="firebrick">:: XXREAL_0:4</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">a</font> being   <a href="xxreal_0.html#NM1" title="XXREAL_0:NM.1">ExtReal</a>  st  <a href="xxreal_0.html#K1" title="XXREAL_0:func.1">+infty</a>  <a href="xxreal_0.html#R1" title="XXREAL_0:pred.1">&lt;=</a> <font color="Olive" title="b1">a</font> holds <br/><font color="Olive" title="b1">a</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="xxreal_0.html#K1" title="XXREAL_0:func.1">+infty</a>  <span class="kw">by</span> <span class="lab"><a class="txt" href="xxreal_0.html#E16"><span class="lab"><font color="Green" title="E13">Lm9</font></span></a></span>;<br/></div></div>
