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<div><span class="kw">theorem </span><a NAME="T10"><span class="comment"><font color="firebrick">:: NUMBER01:10</font></span><br/></a><div class="add"><span class="p1">(<span class="default">11 <a href="nat_1.html#K2" title="NAT_1:func.2">*</a> 31</span>)</span> <a href="nat_1.html#K2" title="NAT_1:func.2">*</a> 61 <a href="int_1.html#R1" title="INT_1:pred.1">divides</a> <span class="p1">(<span class="default">20 <a href="newton.html#K11" title="NEWTON:func.11">|^</a> 15</span>)</span> <a href="xcmplx_0.html#K6" title="XCMPLX_0:func.6">-</a> 1</div></div>
