From: nma@12000.org   
      
   fyi,   
      
   Rebuild full integration tests, which now contains 70,530 integral   
   against Maple 2018, Mathematica 11.3 and Rubi 4.14.8.   
      
   https://www.12000.org/my_notes/CAS_integration_tests/index.htm   
      
   System     % A grade  % B grade  % C grade  % F grade   
   ===================================================   
   Rubi        99.77      0.08        0.05      0.1   
   Mathematica 73.48      8.23        15.06     3.23   
   Maple       53.07      21.53       9.0       16.39   
      
   Maple remains the fastest but with largest leaf size.   
      
   More result are in the links above. There is also listing   
   of integrals solved by Maple and Mathematica which have   
   no known anti-derivative as of now.   
      
   Thanks to Albert Rich for providing the test suite and   
   the Rubi Mathematica integration package.   
      
   --Nasser   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)