olspan="2">&#160;</td></tr>
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void&#160;</td><td class="memItemRight" valign="bottom"><b>setZero</b> ()</td></tr>
<tr class="memdesc:a6519e9224912a9f636b31891b59d8422"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set as the null matrix (all coefficients equal 0). <br /></td></tr>
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