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

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   Message 9,861 of 10,432   
   Nasser M. Abbasi to Nasser M. Abbasi   
   Re: elementarily integrable or not?   
   14 Mar 18 10:11:16   
   
   From: nma@12000.org   
      
   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(Express   
   on(Integer),...)   
   > (5) -> unparse(ii::InputForm)   
   >      (5)   
   >     "integral(((3*6^(1/2)+((-1)*x+10))*(x^3+(-30)*x+(-56))^(1/   
   ))/(x^5+(-4)*x^4+(   
   >     -80)*x^3+64*x^2+1724*x+2800),x::Symbol)"   
   >                                                                    Type:   
   String   
   >   
   >   
   > --Nasser   
   >   
      
   --- SoupGate-Win32 v1.05   
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