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<a NAME="E1:8_1_1"/>
 <a href="net_1.html#G1" title="NET_1:aggr.1">Net</a>(# <a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a> ,<a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a> ,<a href="xboole_0.html#K1" title="XBOOLE_0:func.1">{}</a>  #) is <a href="net_1.html#V2" title="NET_1:attr.2">Petri</a>
 
;<br/>
<b>hence </b><a NAME="E2:8_1_1"/>
 ex <font color="Olive">b<sub>1</sub></font> being   <a href="net_1.html#L1" title="NET_1:struct.1">Net</a>  st <br/>( <font color="Olive">b<sub>1</sub></font> is <a href="net_1.html#V1" title="NET_1:attr.1">strict</a> &amp; <font color="Olive">b<sub>1</sub></font> is <a href="net_1.html#V2" title="NET_1:attr.2">Petri</a> )
 ; <a class="txt" onclick="hs(this)" href="javascript:()"><i><font color="Red">::  thesis: </font></i></a><span class="hide"> verum</span><br/>


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