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<a NAME="E1:3_1_1"/>
( not  <a href="graph_1.html#G1" title="GRAPH_1:aggr.1">MultiGraphStruct</a>(# 1,1,<a href="funct_5.html#K8" title="FUNCT_5:func.8">op1</a> ,<a href="funct_5.html#K8" title="FUNCT_5:func.8">op1</a>  #) is <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a> &amp; not  <a href="graph_1.html#G1" title="GRAPH_1:aggr.1">MultiGraphStruct</a>(# 1,1,<a href="funct_5.html#K8" title="FUNCT_5:func.8">op1</a> ,<a href="funct_5.html#K8" title="FUNCT_5:func.8">op1</a>  #) is <a href="struct_0.html#V11" title="STRUCT_0:attr.11">void</a> )
 
;<br/>
<b>hence </b><a NAME="E2:3_1_1"/>
 ex <font color="Olive">b<sub>1</sub></font> being   <a href="graph_1.html#L1" title="GRAPH_1:struct.1">MultiGraphStruct</a>  st <br/>( <font color="Olive">b<sub>1</sub></font> is <a href="graph_1.html#V1" title="GRAPH_1:attr.1">strict</a> &amp; not <font color="Olive">b<sub>1</sub></font> is <a href="struct_0.html#V2" title="STRUCT_0:attr.2">empty</a> &amp; not <font color="Olive">b<sub>1</sub></font> is <a href="struct_0.html#V11" title="STRUCT_0:attr.11">void</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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