agPart</span><span 
class="pcrb7t-">&#x00A0;::</span><span 
class="pcrb7t-">&#x00A0;RealFloat</span><span 
class="pcrb7t-">&#x00A0;a</span><span 
class="pcrb7t-">&#x00A0;=&#x003E;</span><span 
class="pcrb7t-">&#x00A0;Complex</span><span 
class="pcrb7t-">&#x00A0;a</span><span 
class="pcrb7t-">&#x00A0;-&#x003E;</span><span 
class="pcrb7t-">&#x00A0;a </span></td>
</tr></table>                                                                                   </div> <dd class="haddockdesc">
     Extracts the ima