/linear/DiagonalMatrix.html" title="class in org.apache.commons.math3.linear">DiagonalMatrix</a>&nbsp;m)</code>
<div class="block">Compute the sum of <code>this</code> and <code>m</code>.</div>
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<td class="colFirst"><code><a href="../../../../../../org/apache/commons/math3/linear/DiagonalMatrix.html" title="class in org.apache.commons.math3.linear">DiagonalMatrix</a></code></td>
<td class="colLast"><span class="strong">DiagonalMatrix.</span><code><strong><a href="../../../..