Can anyone help me to get from
If I tryed to use integration by parts, by I can't figure put, what to call and . And Maple does not give me anything to go with.
If it's a definite integral (from to ), then the answer is , and I can show that, but I'm not sure how to solve the indefinite integral to find . Wolfram Alpha gives this answer, but I don't know how to get there at the moment.