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<b>let </b><font color="Maroon" title="c3">a</font> be    <a href="scmpds_2.html#M1" title="SCMPDS_2:mode.1">Int_position</a> ;<br/><b>let </b><font color="Maroon" title="c4">k1</font> be   <a href="int_1.html#NM1" title="INT_1:NM.1">Integer</a>;<br/><b>let </b><font color="Maroon" title="c5">I</font>, <font color="Maroon" title="c6">J</font> be   <a href="scmpds_4.html#NM1" title="SCMPDS_4:NM.1">Program-block</a>;<br/>







<b>set </b><font color="Maroon" title="c7">ci</font> =  <a href="card_1.html#K5" title="CARD_1:func.5">card</a> <span class="p1">(<span class="default"><a href="scmpds_6.html#K4" title="SCMPDS_6:func.4">if&lt;0</a> <font color="Maroon" title="c3">a</font>,<font color="Maroon" title="c4">k1</font>,<font color="Maroon" title="c5">I</font>,<font color="Maroon" title="c6">J</font></span>)</span>;<br/>
<a NAME="E1:121"/>
 <a href="card_1.html#K5" title="CARD_1:func.5">card</a> <span class="p1">(<span class="default"><a href="scmpds_6.html#K4" title="SCMPDS_6:func.4">if&lt;0</a> <font color="Maroon" title="c3">a</font>,<font color="Maroon" title="c4">k1</font>,<font color="Maroon" title="c5">I</font>,<font color="Maroon" title="c6">J</font></span>)</span> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default"><a href="card_1.html#K5" title="CARD_1:func.5">card</a> <font color="Maroon" title="c5">I</font></span>)</span> <a href="nat_1.html#K2" title="NAT_1:func.2">+</a> <span class="p2">(<span class="default"><a href="card_1.html#K5" title="CARD_1:func.5">card</a> <font color="Maroon" title="c6">J</font></span>)</span></span>)</span> <a href="nat_1.html#K2" title="NAT_1:func.2">+</a> 2
 
<b>by </b><i><a class="txt" href="scmpds_6.html#E64"><i><font color="Green" title="E46">Lm4</font></i></a></i>;<br/>
<a NAME="E2:121"/><b>then </b>
2 <a href="xxreal_0.html#R1" title="XXREAL_0:pred.1">&lt;=</a>  <a href="card_1.html#K5" title="CARD_1:func.5">card</a> <span class="p1">(<span class="default"><a href="scmpds_6.html#K4" title="SCMPDS_6:func.4">if&lt;0</a> <font color="Maroon" title="c3">a</font>,<font color="Maroon" title="c4">k1</font>,<font color="Maroon" title="c5">I</font>,<font color="Maroon" title="c6">J</font></span>)</span>
 
<b>by </b><i><a class="ref" href="nat_1.html#T12" title="NAT_1:th.12">NAT_1:12</a></i>;<br/>
<a NAME="E3:121"/><b>then </b>
(  <a href="numbers.html#K6" title="NUMBERS:func.6">0</a>  <a href="xxreal_0.html#NR3" title="XXREAL_0:NR.3">&lt;</a>  <a href="card_1.html#K5" title="CARD_1:func.5">card</a> <span class="p1">(<span class="default"><a href="scmpds_6.html#K4" title="SCMPDS_6:func.4">if&lt;0</a> <font color="Maroon" title="c3">a</font>,<font color="Maroon" title="c4">k1</font>,<font color="Maroon" title="c5">I</font>,<font color="Maroon" title="c6">J</font></span>)</span> &amp; 1 <a href="xxreal_0.html#NR3" title="XXREAL_0:NR.3">&lt;</a>  <a href="card_1.html#K5" title="CARD_1:func.5">card</a> <span class="p1">(<span class="default"><a href="scmpds_6.html#K4" title="SCMPDS_6:func.4">if&lt;0</a> <font color="Maroon" title="c3">a</font>,<font color="Maroon" title="c4">k1</font>,<font color="Maroon" title="c5">I</font>,<font color="Maroon" title="c6">J</font></span>)</span> )
 
<b>by </b><i><a class="ref" href="xxreal_0.html#T2" title="XXREAL_0:th.2">XXREAL_0:2</a></i>;<br/>
<b>hence </b><a NAME="E4:121"/>
(  <a href="scmpds_3.html#K2" title="SCMPDS_3:func.2">inspos</a> <a href="numbers.html#K6" title="NUMBERS:func.6">0</a>  <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="relat_1.html#NK2" title="RELAT_1:NK.2">dom</a> <span class="p1">(<span class="default"><a href="scmpds_6.html#K4" title="SCMPDS_6:func.4">if&lt;0</a> <font color="Maroon" title="c3">a</font>,<font color="Maroon" title="c4">k1</font>,<font color="Maroon" title="c5">I</font>,<font color="Maroon" title="c6">J</font></span>)</span> &amp;  <a href="scmpds_3.html#K2" title="SCMPDS_3:func.2">inspos</a> 1 <a href="hidden.html#R2" title="HIDDEN:pred.2">in</a>  <a href="relat_1.html#NK2" title="RELAT_1:NK.2">dom</a> <span class="p1">(<span class="default"><a href="scmpds_6.html#K4" title="SCMPDS_6:func.4">if&lt;0</a> <font color="Maroon" title="c3">a</font>,<font color="Maroon" title="c4">k1</font>,<font color="Maroon" title="c5">I</font>,<font color="Maroon" title="c6">J</font></span>)</span> )
 <b>by </b><i><a class="ref" href="scmpds_4.html#T1" title="SCMPDS_4:th.1">SCMPDS_4:1</a></i>;<br/>


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