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Slow ReIm

• To: mathgroup at smc.vnet.net
• Subject: [mg3354] Slow ReIm
• From: Donald Darling <ddarling at math.uci.edu>
• Date: Thu, 29 Feb 1996 03:25:23 -0500
• Organization: University of California, Irvine
• Sender: owner-wri-mathgroup at wolfram.com

Can someone tell me why, after I load the package ReIm and declare the 
variables z and u real, it takes over 15 minutes to evaluate 
Re[(1- I u z)/(1-2 I u z - z^2)] ? 

Thanks ...  Don Darling.  


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