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<b>set </b><font color="Maroon" title="c4">FNI</font> = <font color="Maroon" title="c2">n</font> <a href="sfmastr1.html#K6" title="SFMASTR1:func.6">-thRWNotIn</a> <font color="Maroon" title="c3">L</font>;<br/>
<b>set </b><font color="Maroon" title="c5">sn</font> = <span class="p1">(<span class="default"><a href="sfmastr1.html#K5" title="SFMASTR1:func.5">RWNotIn-seq</a> <font color="Maroon" title="c3">L</font></span>)</span> <a href="funct_2.html#K3" title="FUNCT_2:func.3">.</a> <font color="Maroon" title="c2">n</font>;<br/>
<a NAME="E1:43_1_1"/><i><font color="Green" title="E22">X</font></i>: 
 <a href="seq_4.html#K6" title="SEQ_4:func.6">min</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="sfmastr1.html#K5" title="SFMASTR1:func.5">RWNotIn-seq</a> <font color="Maroon" title="c3">L</font></span>)</span> <a href="funct_2.html#K3" title="FUNCT_2:func.3">.</a> <font color="Maroon" title="c2">n</font></span>)</span> <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a> <span class="p1">(<span class="default"><a href="sfmastr1.html#K5" title="SFMASTR1:func.5">RWNotIn-seq</a> <font color="Maroon" title="c3">L</font></span>)</span> <a href="funct_2.html#K3" title="FUNCT_2:func.3">.</a> <font color="Maroon" title="c2">n</font>
 
<b>by </b><i><a class="ref" href="seq_4.html#D6" title="SEQ_4:def.6">SEQ_4:def 6</a></i>;<br/>
<div><a class="txt" onclick="hs2(this)" href="javascript:()" title="43_1_1_1"><b>now </b></a><div class="add"><b>assume </b><a NAME="E1:43_1_1_1"/>
<font color="Maroon" title="c2">n</font> <a href="sfmastr1.html#K6" title="SFMASTR1:func.6">-thRWNotIn</a> <font color="Maroon" title="c3">L</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="scmfsa_2.html#K4" title="SCMFSA_2:func.4">intloc</a> 0
 ;<br/><a NAME="E2:43_1_1_1"/><b>then </b>
 <a href="seq_4.html#K6" title="SEQ_4:func.6">min</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="sfmastr1.html#K5" title="SFMASTR1:func.5">RWNotIn-seq</a> <font color="Maroon" title="c3">L</font></span>)</span> <a href="funct_2.html#K3" title="FUNCT_2:func.3">.</a> <font color="Maroon" title="c2">n</font></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> 0
 <b>by </b><i><a class="ref" href="ami_3.html#T52" title="AMI_3:th.52">AMI_3:52</a></i>;<br/><b>hence </b><a NAME="E3:43_1_1_1"/>
contradiction
 <b>by </b><i><a class="txt" href="sfmastr1.html#E1:43_1_1"><i><font color="Green" title="E22">X</font></i></a>, <a class="ref" href="sfmastr1.html#T18" target="_self" title="SFMASTR1:th.18">Th18</a></i>;<br/></div><b>end;</b></div>
<b>hence </b><a NAME="E3:43_1_1"/>
not <font color="Maroon" title="c2">n</font> <a href="sfmastr1.html#K6" title="SFMASTR1:func.6">-thRWNotIn</a> <font color="Maroon" title="c3">L</font> is <a href="sf_mastr.html#V1" title="SF_MASTR:attr.1">read-only</a>
 <b>by </b><i><a class="ref" href="sf_mastr.html#D5" title="SF_MASTR:def.5">SF_MASTR:def 5</a></i>;<br/>


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