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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E4">Th7</font></span>: <a NAME="T7"><span class="comment"><font color="firebrick">:: MSSUBLAT:7</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">U1</font>, <font color="Olive" title="b2">U2</font> being   <a href="unialg_1.html#NM1" title="UNIALG_1:NM.1">Universal_Algebra</a>  st <font color="Olive" title="b1">U1</font> is    <a href="unialg_2.html#M1" title="UNIALG_2:mode.1">SubAlgebra</a> of <font color="Olive" title="b2">U2</font> holds <br/> <a href="msualg_1.html#K6" title="MSUALG_1:func.6">MSSign</a> <font color="Olive" title="b1">U1</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a>  <a href="msualg_1.html#K6" title="MSUALG_1:func.6">MSSign</a> <font color="Olive" title="b2">U2</font></div></div>
