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<div><span class="kw">theorem </span><a NAME="T42"><span class="comment"><font color="firebrick">:: MATRIXR2:42</font></span><br/></a><div class="add"> for <font color="Olive" title="b1">A</font> being   <a href="matrix_0.html#NM3" title="MATRIX_0:NM.3">Matrix</a> of  <a href="numbers.html#K5" title="NUMBERS:func.5">0</a> ,<a href="numbers.html#K1" title="NUMBERS:func.1">REAL</a> holds   <a href="matrixr2.html#K3" title="MATRIXR2:func.3">Det</a> <font color="Olive" title="b1">A</font> <a href="hidden.html#R1" title="HIDDEN:pred.1">=</a> 1</div></div>
