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<div>:: <span class="kw">deftheorem </span>   defines <a href="borsuk_5.html#K1" title="BORSUK_5:func.1">IRRAT</a> <a onclick="hs(this)" href="javascript:()">BORSUK_5:def 1 : <br/></a><span> <a href="borsuk_5.html#K1" title="BORSUK_5:func.1">IRRAT</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a> <a href="subset_1.html#K6" title="SUBSET_1:func.6">\</a> <a href="numbers.html#K3" title="NUMBERS:func.3">RAT</a>;<br/></span></div>
