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

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   Message 9,338 of 10,432   
   Axel Vogt to Nasser M. Abbasi   
   Re: Should CAS give same result for int(   
   10 Apr 17 07:47:54   
   
   From: //noreply@axelvogt.de   
      
   On 10.04.2017 06:37, Nasser M. Abbasi wrote:   
   > But Maple 2016.2 says:   
   ...   
   > z:=exp(I*t);   
   > r:= convert(z,'trig');   
   > int(r^(3/2),t=0..2*Pi);   
   >               0  ------>   
   >   
   > int( z^(3/2),t=0..2*Pi);   
   >                4/3*I ------->   
   >   
   > Mathematica gives same answer to both forms   
   ...   
   >       -(4/3) ------>   
   ...   
   > Can someone explain this difference in Maple result? Is this related to   
   > convention? I assume De Moivre's formula was used at point point?   
      
   It is a bug in Maple.   
      
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