On Tuesday, January 30, 2018 at 3:53:43 PM UTC+8, clicl...@freenet.de wrote:   
   > "Nasser M. Abbasi" schrieb:   
   > >   
   > > On 1/29/2018 12:49 AM, Albert Rich wrote:   
   > > >   
   > > > Knowing that x/((10+6*sqrt(3)+x^3)*sqrt(1+x^3)) has an elementary   
   > > > antiderivative, how does one goes about finding it? I was not able   
   > > > to get FriCAS to help out...   
   > > >   
   > >   
   > > I get on Fricas 1.3.2   
   > >   
   > > (1) -> integrate(x/(((10-6*sqrt(3))+x^3)*sqrt(1+x^3)),x)   
   > >   
   > >     >> System error:   
   > >   
   > > overflow during multiplication of large numbers   
   > >   
   >   
   > That's a new one :).   
   >   
   > Boooooooooo!   
   >   
   > Martin.   
      
   That is probably a CLISP error.   
      
   With SBCL and setSimplifyDenomsFlag(true), FriCAS can return   
   a (long) result in 131 seconds.   
      
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