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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E21">Th23</font></span>: <a NAME="T23"><span class="comment"><font color="firebrick">:: COMBGRAS:23</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">k</font> being    <a href="subset_1.html#M1" title="SUBSET_1:mode.1">Element</a> of  <a href="numbers.html#NK1" title="NUMBERS:NK.1">NAT</a> <br/>  for <font color="Olive" title="b2">X</font> being   non  <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>   <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a>   st 2 <a href="xxreal_0.html#R1" title="XXREAL_0:pred.1">&lt;=</a> <font color="Olive" title="b1">k</font> &amp; <font color="Olive" title="b1">k</font> <a href="nat_1.html#K1" title="NAT_1:func.1">+</a> 2 <a href="ordinal1.html#R1" title="ORDINAL1:pred.1">c=</a>  <a href="card_1.html#K1" title="CARD_1:func.1">card</a> <font color="Olive" title="b2">X</font> holds <br/> for <font color="Olive" title="b3">F</font> being    <a href="combgras.html#L1" title="COMBGRAS:struct.1">IncProjMap</a> over  <a href="combgras.html#K1" title="COMBGRAS:func.1">G_</a> (<font color="Olive" title="b1">k</font>,<font color="Olive" title="b2">X</font>), <a href="combgras.html#K1" title="COMBGRAS:func.1">G_</a> (<font color="Olive" title="b1">k</font>,<font color="Olive" title="b2">X</font>)  st <font color="Olive" title="b3">F</font> is  <a href="combgras.html#V7" title="COMBGRAS:attr.7">automorphism</a>  holds <br/> for <font color="Olive" title="b4">K</font> being   <a href="subset_1.html#NM2" title="SUBSET_1:NM.2">Subset</a> of  the <a href="incsp_1.html#U1" title="INCSP_1:sel.1">Points</a> of <span class="p1">(<span class="default"><a href="combgras.html#K1" title="COMBGRAS:func.1">G_</a> (<font color="Olive" title="b1">k</font>,<font color="Olive" title="b2">X</font>)</span>)</span>  st <font color="Olive" title="b4">K</font> is  <a href="combgras.html#V3" title="COMBGRAS:attr.3">STAR</a>  holds <br/>( <font color="Olive" title="b3">F</font> <a href="combgras.html#K4" title="COMBGRAS:func.4">.:</a> <font color="Olive" title="b4">K</font> is  <a href="combgras.html#V3" title="COMBGRAS:attr.3">STAR</a>  &amp; <font color="Olive" title="b3">F</font> <a href="combgras.html#K5" title="COMBGRAS:func.5">"</a> <font color="Olive" title="b4">K</font> is  <a href="combgras.html#V3" title="COMBGRAS:attr.3">STAR</a>  )</div></div>
