s="permalink"><a href="#a8fa4e9388cbdfd3d342bfb6904d3ce0a">&#9670;&#160;</a></span>INVERSE</h2>

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          <td class="memname">#define INVERSE</td>
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          <td class="paramtype"></td>          <td class="paramname"><span class="paramname">x</span></td><td>)</td>
          <td>&#160;&#160;&#160;((x) = -(x))</td>
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