[sage-support] Re: Proof that there is no closed form integration

[Jori Mantysalo]

On Wed, 29 Oct 2014, Aaron Meurer wrote:

apply it. Risch and the Meijer G algorithm are quite general (Risch is
extremely general, to the point where if it can't compute an integral
for an elementary function then it is a proof that none exists).

Interesting. Does Sage use this? If so, is there easy way ask "Does f(x) 
have closed form integral?" and get answer yes / no / maybe?

--
Jori Mäntysalo

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