<?xml version="1.0"?>
<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E187">Th61</font></span>: <a NAME="T262"><span class="comment"><font color="firebrick">:: GROUP_1A:262</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">G</font> being   <a href="group_1a.html#NM1" title="GROUP_1A:NM.1">addGroup</a><br/>  for <font color="Olive" title="b2">H</font> being   <a href="algstr_0.html#V1" title="ALGSTR_0:attr.1">strict</a>   <a href="group_1a.html#M1" title="GROUP_1A:mode.1">Subgroup</a> of <font color="Olive" title="b1">G</font> holds  <font color="Olive" title="b2">H</font> <a href="group_1a.html#K29" title="GROUP_1A:func.29">*</a> <span class="p1">(<span class="default"><a href="group_1a.html#K1" title="GROUP_1A:func.1">0_</a> <font color="Olive" title="b1">G</font></span>)</span> <a href="group_1a.html#R1" title="GROUP_1A:pred.1">=</a> <font color="Olive" title="b2">H</font></div></div>
