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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E12">bag6</font></span>: <a NAME="T12"><span class="comment"><font color="firebrick">:: FIELD_14:12</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">Z</font> being   non  <a href="xboole_0.html#V1" title="XBOOLE_0:attr.1">empty</a>   <a href="hidden.html#M2" title="HIDDEN:mode.2">set</a> <br/>  for <font color="Olive" title="b2">B1</font>, <font color="Olive" title="b3">B2</font> being   <a href="pre_poly.html#NM2" title="PRE_POLY:NM.2">bag</a> of <font color="Olive" title="b1">Z</font>  st <font color="Olive" title="b3">B2</font> <a href="pre_poly.html#R3" title="PRE_POLY:pred.3">divides</a> <font color="Olive" title="b2">B1</font> &amp; <font color="Olive" title="b2">B1</font> <a href="pre_poly.html#K12" title="PRE_POLY:func.12">-'</a> <font color="Olive" title="b3">B2</font> is  <a href="termord.html#V1" title="TERMORD:attr.1">zero</a>  holds <br/><font color="Olive" title="b3">B2</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> <font color="Olive" title="b2">B1</font></div></div>
