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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E49">Th53</font></span>: <a NAME="T55"><span class="comment"><font color="firebrick">:: OPPCAT_1:55</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">C</font>, <font color="Olive" title="b2">D</font> being   <a href="cat_1.html#NM4" title="CAT_1:NM.4">Category</a><br/>  for <font color="Olive" title="b3">S</font> being    <a href="oppcat_1.html#M1" title="OPPCAT_1:mode.1">Contravariant_Functor</a> of <font color="Olive" title="b1">C</font>,<font color="Olive" title="b2">D</font> holds   <a href="oppcat_1.html#K9" title="OPPCAT_1:func.9">*'</a> <font color="Olive" title="b3">S</font> is    <a href="cat_1.html#M2" title="CAT_1:mode.2">Functor</a> of <font color="Olive" title="b1">C</font> <a href="oppcat_1.html#K1" title="OPPCAT_1:func.1">opp</a> ,<font color="Olive" title="b2">D</font></div></div>
