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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E29">Th19</font></span>: <a NAME="T19"><span class="comment"><font color="firebrick">:: INT_7:19</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">p</font> being   <a href="newton.html#NM1" title="NEWTON:NM.1">Prime</a> holds <br/> (  <a href="algstr_0.html#G3" title="ALGSTR_0:aggr.3">multMagma</a>(# <span class="p1">(<span class="default"><a href="int_7.html#K1" title="INT_7:func.1">Segm0</a> <font color="Olive" title="b1">p</font></span>)</span>,<span class="p1">(<span class="default"><a href="int_7.html#K2" title="INT_7:func.2">multint0</a> <font color="Olive" title="b1">p</font></span>)</span> #) is  <a href="group_1.html#V3" title="GROUP_1:attr.3">associative</a>  &amp;  <a href="algstr_0.html#G3" title="ALGSTR_0:aggr.3">multMagma</a>(# <span class="p1">(<span class="default"><a href="int_7.html#K1" title="INT_7:func.1">Segm0</a> <font color="Olive" title="b1">p</font></span>)</span>,<span class="p1">(<span class="default"><a href="int_7.html#K2" title="INT_7:func.2">multint0</a> <font color="Olive" title="b1">p</font></span>)</span> #) is  <a href="group_1.html#V5" title="GROUP_1:attr.5">commutative</a>  &amp;  <a href="algstr_0.html#G3" title="ALGSTR_0:aggr.3">multMagma</a>(# <span class="p1">(<span class="default"><a href="int_7.html#K1" title="INT_7:func.1">Segm0</a> <font color="Olive" title="b1">p</font></span>)</span>,<span class="p1">(<span class="default"><a href="int_7.html#K2" title="INT_7:func.2">multint0</a> <font color="Olive" title="b1">p</font></span>)</span> #) is  <a href="group_1.html#V2" title="GROUP_1:attr.2">Group-like</a>  )</div></div>
