number. Returns z/abs(z).  <a href="#36451f8af6b7bd3a4d5f655ead8d5ee4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structdoublecomplex.html">doublecomplex</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="dcomplex_8c.html#29f4b8ea3e1309c47c2b1f783c6efa89">z_sqrt</a> (<a class="el" href="structdoublecomplex.html">doublecomplex</a> *z)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Square-root of a <a cla