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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E6">Th6</font></span>: <a NAME="T6"><span class="comment"><font color="firebrick">:: NOMIN_9:6</font></span><br/></a><div class="add"> <a href="nomin_9.html#K6" title="NOMIN_9:func.6">Lucas_Sequence</a> (<a href="numbers.html#K5" title="NUMBERS:func.5">0</a>,1,1,<span class="p1">(<span class="default"><a href="xcmplx_0.html#K4" title="XCMPLX_0:func.4">-</a> 1</span>)</span>) <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="pre_ff.html#K1" title="PRE_FF:func.1">Fib</a> </div></div>
