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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E59">Th42</font></span>: <a NAME="T42"><span class="comment"><font color="firebrick">:: TOPREALB:42</font></span><br/></a><div class="add"><span class="p1">(<span class="default"><a href="toprealb.html#K13" title="TOPREALB:func.13">CircleMap</a> <span class="p2">(<span class="default"><a href="toprealb.html#K4" title="TOPREALB:func.4">R^1</a> <a href="numbers.html#K5" title="NUMBERS:func.5">0</a></span>)</span></span>)</span> <a href="tops_2.html#NK3" title="TOPS_2:NK.3">"</a>  <a href="funct_2.html#R1" title="FUNCT_2:pred.1">=</a>  <a href="toprealb.html#K14" title="TOPREALB:func.14">Circle2IntervalR</a> </div></div>
