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<div><span class="kw">theorem </span><a NAME="T78"><span class="comment"><font color="firebrick">:: ORDINAL7:78</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">a</font>, <font color="Olive" title="b2">b</font> being   <a href="ordinal1.html#NM3" title="ORDINAL1:NM.3">Ordinal</a> holds  <font color="Olive" title="b1">a</font> <a href="ordinal7.html#K5" title="ORDINAL7:func.5">(+)</a> <span class="p1">(<span class="default"><a href="ordinal1.html#K1" title="ORDINAL1:func.1">succ</a> <font color="Olive" title="b2">b</font></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="ordinal1.html#K1" title="ORDINAL1:func.1">succ</a> <span class="p1">(<span class="default"><font color="Olive" title="b1">a</font> <a href="ordinal7.html#K5" title="ORDINAL7:func.5">(+)</a> <font color="Olive" title="b2">b</font></span>)</span></div></div>
