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<b>set </b><font color="Maroon">c<sub>3</sub></font> =  <a href="net_1.html#G1">Net</a>(# <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font>,<a href="xboole_0.html#K1">{}</a>  #);<br/>
<a NAME="E1:2_1_1"/>
( the <a href="net_1.html#U1">Places</a> of <a href="net_1.html#G1">Net</a>(# <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font>,<a href="xboole_0.html#K1">{}</a>  #) <a href="xboole_0.html#R1">misses</a> the <a href="net_1.html#U2">Transitions</a> of <a href="net_1.html#G1">Net</a>(# <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font>,<a href="xboole_0.html#K1">{}</a>  #) &amp; the <a href="net_1.html#U3">Flow</a> of <a href="net_1.html#G1">Net</a>(# <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font>,<a href="xboole_0.html#K1">{}</a>  #) <a href="tarski.html#R1">c=</a> <span class="p1"><a href="zfmisc_1.html#K2">[:</a><span class="default">the <a href="net_1.html#U1">Places</a> of <a href="net_1.html#G1">Net</a>(# <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font>,<a href="xboole_0.html#K1">{}</a>  #),the <a href="net_1.html#U2">Transitions</a> of <a href="net_1.html#G1">Net</a>(# <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font>,<a href="xboole_0.html#K1">{}</a>  #)</span><a href="zfmisc_1.html#K2">:]</a></span> <a href="xboole_0.html#K2">\/</a> <span class="p1"><a href="zfmisc_1.html#K2">[:</a><span class="default">the <a href="net_1.html#U2">Transitions</a> of <a href="net_1.html#G1">Net</a>(# <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font>,<a href="xboole_0.html#K1">{}</a>  #),the <a href="net_1.html#U1">Places</a> of <a href="net_1.html#G1">Net</a>(# <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font>,<a href="xboole_0.html#K1">{}</a>  #)</span><a href="zfmisc_1.html#K2">:]</a></span> )
 
<b>by </b><i><a class="txt" href="ff_siec.html#E1:2"><i><font color="Green">E1</font></i></a>, <a class="ref" href="xboole_1.html#T2">XBOOLE_1:2</a></i>;<br/>
<b>hence </b><a NAME="E2:2_1_1"/>
 <a href="net_1.html#G1">Net</a>(# <font color="Maroon">c<sub>1</sub></font>,<font color="Maroon">c<sub>2</sub></font>,<a href="xboole_0.html#K1">{}</a>  #) is  <a href="net_1.html#V1">strict</a> <a href="net_1.html#NM1">Pnet</a>
 <b>by </b><i><a class="ref" href="net_1.html#D1">NET_1:def 1</a></i>;<br/>


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