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<b>consider </b><font color="Maroon" title="c2">v1</font>, <font color="Maroon" title="c3">v2</font> being   <a href="glib_000.html#NM10" title="GLIB_000:NM.10">Vertex</a> of <font color="Maroon" title="c1">G</font><b> such that </b><br/><a NAME="E2:49_1_1"/><i><font color="Green" title="E33">A1</font></i>: 
( <font color="Maroon" title="c2">v1</font> <a href="hidden.html#NR2" title="HIDDEN:NR.2">&lt;&gt;</a> <font color="Maroon" title="c3">v2</font> &amp; not <font color="Maroon" title="c2">v1</font> is <a href="glib_002.html#V5" title="GLIB_002:attr.5">cut-vertex</a> &amp; not <font color="Maroon" title="c3">v2</font> is <a href="glib_002.html#V5" title="GLIB_002:attr.5">cut-vertex</a> )
 <b>by </b><i><a class="txt" href="glib_002.html#E33"><i><font color="Green" title="E32">Lm21</font></i></a></i>;<br/>
<b>thus </b><a NAME="E3:49_1_1"/>
not for <font color="Olive">b<sub>1</sub></font> being  <a href="glib_000.html#NM10" title="GLIB_000:NM.10">Vertex</a> of <font color="Maroon" title="c1">G</font> holds  <font color="Olive">b<sub>1</sub></font> is <a href="glib_002.html#V5" title="GLIB_002:attr.5">cut-vertex</a>
 <b>by </b><i><a class="txt" href="glib_002.html#E2:49_1_1"><i><font color="Green" title="E33">A1</font></i></a></i>; <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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