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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E24">Th27</font></span>: <a NAME="T27"><span class="comment"><font color="firebrick">:: MONOID_1:27</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">x</font>, <font color="Olive" title="b2">X</font> being    <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a>  holds <br/> ( <font color="Olive" title="b1">x</font> is   <a href="monoid_1.html#NM1" title="MONOID_1:NM.1">Multiset</a> of <font color="Olive" title="b2">X</font> iff <font color="Olive" title="b1">x</font> is   <a href="funct_2.html#NM1" title="FUNCT_2:NM.1">Function</a> of <font color="Olive" title="b2">X</font>,<a href="numbers.html#NK1" title="NUMBERS:NK.1">NAT</a> )</div></div>
