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<a NAME="E1:15_1_1"/>
 <a href="gr_cy_1.html#K5" title="GR_CY_1:func.5">INT.Group</a> <font color="Maroon" title="c1">n</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="group_1.html#G1" title="GROUP_1:aggr.1">HGrStr</a>(# <span class="p1">(<span class="default"><a href="gr_cy_1.html#K1" title="GR_CY_1:func.1">Segm</a> <font color="Maroon" title="c1">n</font></span>)</span>,<span class="p1">(<span class="default"><a href="gr_cy_1.html#K4" title="GR_CY_1:func.4">addint</a> <font color="Maroon" title="c1">n</font></span>)</span> #)
 
<b>by </b><i><a class="txt" href="gr_cy_2.html#E1:15"><i><font color="Green" title="E13">A1</font></i></a>, <a class="ref" href="gr_cy_1.html#D6" title="GR_CY_1:def.6">GR_CY_1:def 6</a></i>;<br/>
<b>hence </b><a NAME="E2:15_1_1"/>
<font color="Maroon" title="c2">h</font> is    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">NAT</a> 
 <b>by </b><i><a class="ref" href="tarski.html#D3" title="TARSKI:def.3">TARSKI:def 3</a></i>;<br/>


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