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<div><span class="kw">theorem </span><a NAME="T3"><span class="comment"><font color="firebrick">:: BSPACE:3</font></span><br/></a><div class="add"> <a href="struct_0.html#K2" title="STRUCT_0:func.2">[#]</a> <a href="bspace.html#K2" title="BSPACE:func.2">Z_2</a> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1"><a href="domain_1.html#K7" title="DOMAIN_1:func.7">{</a><span class="default"><a href="numbers.html#K5" title="NUMBERS:func.5">0</a>,1</span><a href="domain_1.html#K7" title="DOMAIN_1:func.7">}</a></span> <span class="kw">by</span> <span class="lab"><a class="ref" href="card_1.html#T50" onmouseover="rs('card_1/T50')" onmouseout="rh()">CARD_1:50</a></span>;<br/></div></div>
