Hello, my name is Andrei and I'm a student from Germany (I couldn't find a contact E-Mail on the website of Sympy, so I'm posting this here).
This website <http://en.wikipedia.org/wiki/User:CRGreathouse/Risch> claims that Sympy is the only CAS known to be able to integrate this function in finite terms: f = (x**2+2*x+1+(3*x+1)*sqrt(x+log(x)))/(x*sqrt(x+log(x))*(x+sqrt(x+log(x)))) Can someone tell me what algorithm is used to integrate f ? (f is clearly not purely transcendental, so I wounder whether the Risch Algorithm for mixed functions is implemented or not) -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/966ac388-737b-45ae-a994-55d4e302a7fc%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.