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<div><span class="kw">theorem </span><a NAME="T43"><span class="comment"><font color="firebrick">:: NUMERAL2:43</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">n</font> being   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a> holds <br/> ( 11 <a href="nat_d.html#R1" title="NAT_D:pred.1">divides</a> <font color="Olive" title="b1">n</font> iff 11 <a href="int_1.html#R1" title="INT_1:pred.1">divides</a> <span class="p1">(<span class="default"><a href="afinsq_2.html#K7" title="AFINSQ_2:func.7">Sum</a> <span class="p2">(<span class="default"><a href="afinsq_2.html#K5" title="AFINSQ_2:func.5">SubXFinS</a> (<span class="p3">(<span class="default"><a href="numeral1.html#K2" title="NUMERAL1:func.2">digits</a> (<font color="Olive" title="b1">n</font>,10)</span>)</span>,<a href="fib_num2.html#K3" title="FIB_NUM2:func.3">EvenNAT</a>)</span>)</span></span>)</span> <a href="xcmplx_0.html#K6" title="XCMPLX_0:func.6">-</a> <span class="p1">(<span class="default"><a href="afinsq_2.html#K7" title="AFINSQ_2:func.7">Sum</a> <span class="p2">(<span class="default"><a href="afinsq_2.html#K5" title="AFINSQ_2:func.5">SubXFinS</a> (<span class="p3">(<span class="default"><a href="numeral1.html#K2" title="NUMERAL1:func.2">digits</a> (<font color="Olive" title="b1">n</font>,10)</span>)</span>,<a href="fib_num2.html#K4" title="FIB_NUM2:func.4">OddNAT</a>)</span>)</span></span>)</span> )</div></div>
