On Thursday, July 23, 2015 at 8:31:41 PM UTC+3, Denis Akhiyarov wrote: > > Sympy cannot do this? > > integrate(sqrt(x+sqrt(x))) > > BTW, this is computed by SAGE: > > -1/12*(3*(sqrt(x) + 1)^(5/2)/x^(5/4) - 8*(sqrt(x) + 1)^(3/2)/x^(3/4) - > 3*sqrt(sqrt(x) + 1)/x^(1/4))/((sqrt(x) + 1)^3/x^(3/2) - 3*(sqrt(x) + 1)^2/x > + 3*(sqrt(x) + 1)/sqrt(x) - 1) + 1/8*log(sqrt(sqrt(x) + 1)/x^(1/4) + 1) - > 1/8*log(sqrt(sqrt(x) + 1)/x^(1/4) - 1) >
I Is it possible to verify that this really is a solution. The integrand seems to belong to an elliptic function field where integration rarely succeeds in terms of algebraic expressions. -- 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 [email protected]. To post to this group, send email to [email protected]. 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/f09ea601-6539-4d3e-9eb9-636d238882df%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
