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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E31">Th33</font></span>: <a NAME="T33"><span class="comment"><font color="firebrick">:: FIB_NUM2:33</font></span><br/></a><div class="add"> <a href="fib_num.html#K1" title="FIB_NUM:func.1">tau</a>  <a href="xxreal_0.html#NR4" title="XXREAL_0:NR.4">&gt;</a>  <a href="numbers.html#K5" title="NUMBERS:func.5">0</a> </div></div>
