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<div><span class="kw">theorem </span><a NAME="T46"><span class="comment"><font color="firebrick">:: GROUP_1:46</font></span><br/></a><div class="add"> <a href="algstr_0.html#G3" title="ALGSTR_0:aggr.3">multMagma</a>(# <a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a>,<a href="binop_2.html#K9" title="BINOP_2:func.9">addreal</a> #) is   <a href="group_1.html#V5" title="GROUP_1:attr.5">commutative</a>  <a href="group_1.html#NM1" title="GROUP_1:NM.1">Group</a></div></div>
