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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E4">Th4</font></span>: <a NAME="T4"><span class="comment"><font color="firebrick">:: SCMFSA9A:4</font></span><br/></a><div class="add"> <a href="sf_mastr.html#K6" title="SF_MASTR:func.6">UsedI*Loc</a> <span class="p1">(<span class="default"><a href="compos_1.html#K4" title="COMPOS_1:func.4">Stop</a> <a href="scmfsa_2.html#K1" title="SCMFSA_2:func.1">SCM+FSA</a></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a> </div></div>
