Error when integrating absolute value

[pinkman]

Very clear, thanks a lot!
If CPU time was unlimited I would also suggest to implement the test with few values of the parameter, to add a comment to the warning, like ‘CAS checked this result for random values of k’.

Thanks for the invitation on the Xcas forum.
And yes I know the courtesy code, I was just joking because I sometimes hit my limit in English. And as written, it was a little help to make you feel I was really asking, not criticizing.