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<div><span class="kw">theorem </span><a NAME="T67"><span class="comment"><font color="firebrick">:: XXREAL_3:67</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">f</font>, <font color="Olive" title="b2">g</font> being   <a href="xxreal_0.html#NM1" title="XXREAL_0:NM.1">ExtReal</a> holds  <span class="p1">(<span class="default"><font color="Olive" title="b1">f</font> <a href="xxreal_3.html#K4" title="XXREAL_3:func.4">*</a> <font color="Olive" title="b2">g</font></span>)</span> <a href="xxreal_3.html#K5" title="XXREAL_3:func.5">"</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">(<span class="default"><font color="Olive" title="b1">f</font> <a href="xxreal_3.html#K5" title="XXREAL_3:func.5">"</a></span>)</span> <a href="xxreal_3.html#K4" title="XXREAL_3:func.4">*</a> <span class="p1">(<span class="default"><font color="Olive" title="b2">g</font> <a href="xxreal_3.html#K5" title="XXREAL_3:func.5">"</a></span>)</span></div></div>
