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<b>let </b><font color="Maroon" title="c1">G</font> be   <a href="glib_003.html#NM2" title="GLIB_003:NM.2">EGraph</a>;<br/>

<b>assume </b><a NAME="E1:13_1_1"/>
<font color="Maroon" title="c1">G</font> is <a href="glib_005.html#V4" title="GLIB_005:attr.4">natural-elabeled</a>
 ;<br/>

<b>then reconsider </b><font color="Maroon" title="c2">EL</font> =  <a href="glib_003.html#K6" title="GLIB_003:func.6">the_ELabel_of</a> <font color="Maroon" title="c1">G</font> as  <a href="seqm_3.html#V6" title="SEQM_3:attr.6">natural-yielding</a> <a href="funct_1.html#NM1" title="FUNCT_1:NM.1">Function</a> <b>by </b><i><a class="ref" href="glib_005.html#D4" target="_self" title="GLIB_005:def.4">Def4</a></i>;<br/>
<a NAME="E3:13_1_1"/>
<font color="Maroon" title="c2">EL</font> is <a href="seq_1.html#V1" title="SEQ_1:attr.1">real-yielding</a>
 
;<br/>
<b>hence </b><a NAME="E4:13_1_1"/>
<font color="Maroon" title="c1">G</font> is <a href="glib_003.html#V9" title="GLIB_003:attr.9">real-elabeled</a>
 <b>by </b><i><a class="ref" href="glib_003.html#D15" title="GLIB_003:def.15">GLIB_003:def 15</a></i>;<br/>


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