Indefinite integral of 1/(1+x^4) cannot be computed

[Former user]

the indefinite integral of 1/(1+x^4) cannot be computed ... it results in a java.lang.StackOverflowError ... the definite integral works OK ... this also happens with 1/(1+x^3) whereas 1/(1+x^2) computes correctly

[Axel Kramer]

Is this a heap space problem?

In the online interface I get this result: http://symjaweb.appspot.com/?ci=ta:Input:t:Integrate(1%2F(1%2Bx%5E4)%2Cx)

[Tony Admin]

No, it's not a heap problem ... it's a stack problem ... but, happy to report that it's not your library's problem ... in the last update of our app, we switched the integration operation to an AsyncTask ... this is where we ran into the java.lang.StackOverflowError ... it turns out that it doesn't happen on the main thread ... we have changed the way that the AsyncTask executes and it's now working well ... sorry for the confusion.