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<a NAME="E1:57_1_1"/>
 <a href="amistd_1.html#K2">JUMP</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="ami_3.html#K10">&gt;0_goto</a> <font color="Maroon">c<sub>2</sub></font></span>)</span> <a href="hidden.html#R1">=</a> <span class="p1"><a href="realset1.html#K5">{</a><span class="default"><font color="Maroon">c<sub>2</sub></font></span><a href="realset1.html#K5">}</a></span>
 
<b>by </b><i><a class="ref" href="ami_6.html#T51" target="_self">Th51</a></i>;<br/>
<b>hence </b><a NAME="E2:57_1_1"/>
( not  <a href="amistd_1.html#K2">JUMP</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="ami_3.html#K10">&gt;0_goto</a> <font color="Maroon">c<sub>2</sub></font></span>)</span> is <a href="xboole_0.html#V1">empty</a> &amp;  <a href="amistd_1.html#K2">JUMP</a> <span class="p1">(<span class="default"><font color="Maroon">c<sub>1</sub></font> <a href="ami_3.html#K10">&gt;0_goto</a> <font color="Maroon">c<sub>2</sub></font></span>)</span> is <a href="realset1.html#V1">trivial</a> )
 ;<br/>


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