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<div><span class="kw">theorem </span><span class="lab"><font color="Green" title="E11">Th20</font></span>: <a NAME="T20"><span class="comment"><font color="firebrick">:: MATRIX_6:20</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">n</font> being   <a href="ordinal1.html#NM6" title="ORDINAL1:NM.6">Nat</a><br/>  for <font color="Olive" title="b2">K</font> being   <a href="vectsp_1.html#NM5" title="VECTSP_1:NM.5">Field</a><br/>  for <font color="Olive" title="b3">a</font> being   <a href="struct_0.html#NM1" title="STRUCT_0:NM.1">Element</a> of <font color="Olive" title="b2">K</font> holds  <span class="p1">(<span class="default">(<font color="Olive" title="b1">n</font>,<font color="Olive" title="b1">n</font>) <a href="matrix_0.html#K11" title="MATRIX_0:func.11">--&gt;</a> <font color="Olive" title="b3">a</font></span>)</span> <a href="matrix_0.html#K4" title="MATRIX_0:func.4">@</a>  <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> (<font color="Olive" title="b1">n</font>,<font color="Olive" title="b1">n</font>) <a href="matrix_0.html#K11" title="MATRIX_0:func.11">--&gt;</a> <font color="Olive" title="b3">a</font></div></div>
