From: Albert_Rich@msn.com   
      
   On Monday, October 9, 2017 at 5:41:26 AM UTC-10, Peter Luschny wrote:   
   > > How can such an old version of Mathematica solve an   
   > > integral which a version that is 25 years later is not   
   > > able to?   
   >   
   > Where does your assumption come from that things   
   > develop for the better?   
   >   
   > With the weather this is obviously not the case.   
   > And not with American presidents either.   
   >   
   > In the Maple group there are many examples showing   
   > that Maple V performed better and made less errors   
   > than many later editions.   
      
   That's why an exhaustive, ever tougher test suite should be an essential   
   component during system development.  Not just an after thought.   
      
   Albert   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)