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   <h4 class="subsectionHead"><span class="titlemark"><span 
class="cmr-12">5.7   </span></span> <a 
 id="x23-220005.7"></a><span 
class="cmr-12">Method free</span></h4>
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<!--l. 842--><p class="noindent" >
<!--l. 843--><p class="noindent" ><span class="lstinline"></span><span 
class="cmtt-12">call</span><span 
class="cmtt-12">&#x00A0;</span><span 
class="cmtt-12">p</span><span 
class="cmtt-12">%</span><span 
class="cmtt-12">free</span><span 
class="cmtt-12">(</span><span 
class="cmtt-12">p</span><span 
class="cmtt-12">,</span><span 
class="cmtt-12">info</span><span 
class="cmtt-12">)</span><br />
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<!--l. 846--><p class="noindent" ><span 
class="cmr-12">This method deallocates the preconditioner data structure </span><span class="lstinline"></span><span 
class="cmtt-12">p</span><span 
class="cmr-12">.</span>
<!--l. 849--><p class="noindent" ><span 
class="cmbx-12">Arguments</span>
   <div class="tabular"> <table id="TBL-15" class="tabular" 
cellspacing="0" cellpadding="0"  
><colgroup id="TBL-15-1g"><col 
id="TBL-15-1"><col 
id="TBL-15-2"></colgroup><tr  
 style="vertical-align:baseline;" id="TBL-15-1-"><td  style="white-space:wrap; text-align:left;" id="TBL-15-1-1"  
class="td11"><!--l. 852--><p class="noindent" ><span class="lstinline"></span><span 
class="cmtt-12">info</span>  </td><td  style="white-space:wrap; text-align:left;" id="TBL-15-1-2"  
class="td11"><!--l. 852--><p class="noindent" ><span class="lstinline"></span><span 
class="cmtt-12">integer</span><span 
class="cmtt-12">,</span><span 
class="cmtt-12">&#x00A0;</span><span 
class="cmtt-12">intent</span><span 
class="cmtt-12">(</span><span 
class="cmtt-12">out</span><span 
class="cmtt-12">)</span><span 
class="cmr-12">.</span>                                            </td>
</tr><tr  
 style="vertical-align:baseline;" id="TBL-15-2-"><td  style="white-space:wrap; text-align:left;" id="TBL-15-2-1"  
class="td11"><!--l. 853--><p class="noindent" >      </td><td  style="white-space:wrap; text-align:left;" id="TBL-15-2-2"  
class="td11"><!--l. 853--><p class="noindent" ><span 
class="cmr-12">Error code. If no error, 0 is returned. See Section</span><span 
class="cmr-12">&#x00A0;</span><a 
href="userhtmlse7.html#x27-310007"><span 
class="cmr-12">7</span><!--tex4ht:ref: sec:errors --></a> <span 
class="cmr-12">for</span>
<span 
class="cmr-12">details.</span>                                                                   </td>
</tr><tr  
 style="vertical-align:baseline;" id="TBL-15-3-"><td  style="white-space:wrap; text-align:left;" id="TBL-15-3-1"  
class="td11">      </td> </tr></table></div>
                                                                               

                                                                               
                                                                               

                                                                               
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