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<div><span class="kw">theorem </span><a NAME="T39"><span class="comment"><font color="firebrick">:: BINARI_6:39</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="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="eqrel_1.html#K8" title="EQREL_1:func.8">Class</a> <a href="binari_6.html#K10" title="BINARI_6:func.10">EqBL2Nat</a> holds  <span class="p1">(<span class="default"><font color="Olive" title="b1">A</font> <a href="binari_6.html#K12" title="BINARI_6:func.12">+</a> <font color="Olive" title="b2">B</font></span>)</span> <a href="binari_6.html#K12" title="BINARI_6:func.12">+</a> <font color="Olive" title="b3">C</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b1">A</font> <a href="binari_6.html#K12" title="BINARI_6:func.12">+</a> <span class="p1">(<span class="default"><font color="Olive" title="b2">B</font> <a href="binari_6.html#K12" title="BINARI_6:func.12">+</a> <font color="Olive" title="b3">C</font></span>)</span></div></div>
