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<div><span class="kw">theorem </span><a NAME="T19"><span class="comment"><font color="firebrick">:: ALTCAT_2:19</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">E</font> being   <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a>   <a href="altcat_1.html#V6" title="ALTCAT_1:attr.6">strict</a>   <a href="altcat_1.html#L2" title="ALTCAT_1:struct.2">AltCatStr</a>  holds  <font color="Olive" title="b1">E</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="altcat_2.html#K5" title="ALTCAT_2:func.5">the_empty_category</a>  <span class="kw">by</span> <span class="lab"><a class="txt" href="altcat_2.html#E28"><span class="lab"><font color="Green" title="E15">Lm1</font></span></a></span>;<br/></div></div>
