From: nma@12000.org   
      
   On 3/16/2018 10:18 AM, clicliclic@freenet.de wrote:   
   >   
   > clicliclic@freenet.de schrieb:   
   >>   
   >> Thanks, perhaps the FriCAS web interface was in a non-working state a   
   >> short while ago.   
   >>   
   >   
   > A different problem for a similar integrand:   
   >   
   > setSimplifyDenomsFlag(true)   
   >   
   > integrate((5*x-9*sqrt(6)+26)/((x^2-4*x-50)*sqrt(x^3-30*x-56)), x)   
   >   
   > on the FriCAS web interface currently results in:   
   >   
   >>> Error detected within library code:   
   >     catdef: division by zero   
   >   
   > The FriCAS )version command reports 1.3.2. Can earlier or later   
   > versions decide if this integral is elementary or not?   
   >   
   > Martin.   
   >   
      
   Hello;   
      
   Same thing on 1.3.3 on Linux:   
      
   >fricas   
                           FriCAS Computer Algebra System   
                                Version: FriCAS 1.3.3   
                       Timestamp: Tue Mar 13 22:58:43 CDT 2018   
   (1) -> setSimplifyDenomsFlag(true)   
       (1)  false   
   (3) -> ii:=integrate((5*x-9*sqrt(6)+26)/((x^2-4*x-50)*sqrt(x^3-30*x-56)), x)   
      
       >> Error detected within library code:   
       catdef: division by zero   
      
   --Nasser   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)