</span><span 
class="pcrb7t-">&#x00A0;a)            </span></td>
</tr><tr  
 style="vertical-align:baseline;" id="TBL-226-5-"><td  style="white-space:nowrap; text-align:left;" id="TBL-226-5-1"  
class="td11"><span 
class="pcrb7t-">instance</span><span 
class="pcrb7t-">&#x00A0;(Read</span><span 
class="pcrb7t-">&#x00A0;a,</span><span 
class="pcrb7t-">&#x00A0;RealFloat</span><span 
class="pcrb7t-">&#x00A0;a)</span><span 
class="pcrb7t-">&#x00A0;=&#x003E;</span><span 
class="pcrb7t-">&#x00A0;Read</span><span 
