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<b>reconsider </b><font color="Maroon" title="c2">n</font> = <font color="Maroon" title="c1">n</font> as  <a href="ordinal1.html#V7" title="ORDINAL1:attr.7">natural</a> non <a href="xxreal_0.html#NV4" title="XXREAL_0:NV.4">zero</a>  <a href="ordinal1.html#NM1" title="ORDINAL1:NM.1">number</a>  <b>by </b><i><a class="txt" href="gr_cy_1.html#E1:27"><i><font color="Green" title="E19">A1</font></i></a></i>;<br/>
<a NAME="E2:27_1_1"/>
(  <a href="group_1.html#G1" title="GROUP_1:aggr.1">HGrStr</a>(# <span class="p1">(<span class="default"><a href="card_1.html#K6" title="CARD_1:func.6">Segm</a> <font color="Maroon" title="c2">n</font></span>)</span>,<span class="p1">(<span class="default"><a href="gr_cy_1.html#K3" title="GR_CY_1:func.3">addint</a> <font color="Maroon" title="c2">n</font></span>)</span> #) is <a href="group_1.html#V4" title="GROUP_1:attr.4">associative</a> &amp;  <a href="group_1.html#G1" title="GROUP_1:aggr.1">HGrStr</a>(# <span class="p1">(<span class="default"><a href="card_1.html#K6" title="CARD_1:func.6">Segm</a> <font color="Maroon" title="c2">n</font></span>)</span>,<span class="p1">(<span class="default"><a href="gr_cy_1.html#K3" title="GR_CY_1:func.3">addint</a> <font color="Maroon" title="c2">n</font></span>)</span> #) is <a href="group_1.html#V3" title="GROUP_1:attr.3">Group-like</a> )
 
<b>by </b><i><a class="ref" href="gr_cy_1.html#T34" target="_self" title="GR_CY_1:th.34">Th34</a></i>;<br/>
<b>hence </b><a NAME="E3:27_1_1"/>
 <a href="group_1.html#G1" title="GROUP_1:aggr.1">HGrStr</a>(# <span class="p1">(<span class="default"><a href="card_1.html#K6" title="CARD_1:func.6">Segm</a> <font color="Maroon" title="c1">n</font></span>)</span>,<span class="p1">(<span class="default"><a href="gr_cy_1.html#K3" title="GR_CY_1:func.3">addint</a> <font color="Maroon" title="c1">n</font></span>)</span> #) is  <a href="group_1.html#V1" title="GROUP_1:attr.1">strict</a> <a href="group_1.html#NM1" title="GROUP_1:NM.1">Group</a>
 ;<br/>


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