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   sci.math.symbolic      Symbolic algebra discussion      10,432 messages   

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   Message 9,862 of 10,432   
   clicliclic@freenet.de to Nasser M. Abbasi   
   Re: elementarily integrable or not?   
   14 Mar 18 16:22:53   
   
   "Nasser M. Abbasi" schrieb:   
   >   
   > On 3/14/2018 10:07 AM, Nasser M. Abbasi wrote:   
   >   
   > >   
   > > Using 1.3.3 on Linux, this returns evaluated integral immediately   
   > >   
   >   
   > typo: meant unevaluated integral immediately (not evaluated)   
   >   
   > > ~>fricas   
   > >                          FriCAS Computer Algebra System   
   > >                               Version: FriCAS 1.3.3   
   > >                      Timestamp: Tue Mar 13 22:58:43 CDT 2018   
   > >   
   > > (1) -> setSimplifyDenomsFlag(true)   
   > >      (1)  false   
   > >   
   > > (4) -> ii:=integrate((-x+3*sqrt(6)+10)/((x^2-4*x-50)*sqrt(x^3-30*x-56)),   
   x);   
   > >                                            Type: Union(Expre   
   sion(Integer),...)   
   > > (5) -> unparse(ii::InputForm)   
   > >      (5)   
   > >     "integral(((3*6^(1/2)+((-1)*x+10))*(x^3+(-30)*x+(-56))^(   
   /2))/(x^5+(-4)*x^4+(   
   > >     -80)*x^3+64*x^2+1724*x+2800),x::Symbol)"   
   > >                                                                    Type:   
   String   
   > >   
   > >   
      
   Thanks, perhaps the FriCAS web interface was in a non-working state a   
   short while ago.   
      
   Martin.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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