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<a NAME="E1:170_1_1"/>
(<font color="Maroon" title="c2">a</font>,<font color="Maroon" title="c3">b</font>) <a href="funct_7.html#K13" title="FUNCT_7:func.13">followed_by</a> <font color="Maroon" title="c4">c</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <span class="p1">(<span class="default"><font color="Maroon" title="c2">a</font> <a href="funct_7.html#K12" title="FUNCT_7:func.12">followed_by</a> <font color="Maroon" title="c4">c</font></span>)</span> <a href="funct_7.html#K2" title="FUNCT_7:func.2">+*</a> (1,<font color="Maroon" title="c3">b</font>)
 
<span class="kw">by</span> <span class="lab"><a class="ref" href="funct_7.html#T125" target="_self" title="FUNCT_7:th.125">Th127</a></span>;<br/>
<span class="kw">hence </span><a NAME="E2:170_1_1"/>
(<font color="Maroon" title="c2">a</font>,<font color="Maroon" title="c3">b</font>) <a href="funct_7.html#K13" title="FUNCT_7:func.13">followed_by</a> <font color="Maroon" title="c4">c</font> is   <a href="nat_1.html#NM2" title="NAT_1:NM.2">sequence</a> of <font color="Maroon" title="c1">X</font>
 <span class="kw">by</span> <span class="lab"><a class="ref" href="funct_7.html#T115" target="_self" title="FUNCT_7:th.115">Th117</a></span>; <a class="txt" onclick="hs(this)" href="javascript:()"><span class="comment"><font color="firebrick">::  thesis: </font></span></a><span class="hide"> verum</span><br/>


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