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<div><span class="kw">theorem </span><a NAME="T45"><span class="comment"><font color="firebrick">:: ISOCAT_1:45</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="cat_1.html#NM4" title="CAT_1:NM.4">Category</a>  st <font color="Olive" title="b1">A</font> <a href="isocat_1.html#NR2" title="ISOCAT_1:NR.2">~=</a> <font color="Olive" title="b2">B</font> holds <br/><font color="Olive" title="b1">A</font> <a href="isocat_1.html#R2" title="ISOCAT_1:pred.2">is_equivalent_with</a> <font color="Olive" title="b2">B</font></div></div>
