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<div><span class="kw">theorem </span><a NAME="T215"><span class="comment"><font color="firebrick">:: GROUP_1A:215</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">G</font> being   <a href="algstr_0.html#V1" title="ALGSTR_0:attr.1">strict</a>  <a href="group_1a.html#NM1" title="GROUP_1A:NM.1">addGroup</a> holds  <font color="Olive" title="b1">G</font> <a href="tarski.html#R2" title="TARSKI:pred.2">in</a>  <a href="group_1a.html#K24" title="GROUP_1A:func.24">Subgroups</a> <font color="Olive" title="b1">G</font></div></div>
