Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. It's 100% free, no registration required.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

enter image description here

I integrate by part I assume $dx=dv$ and $\ln(\sin x)= u$ or I compute by Maple but its answer wasn't clearly (Maple answer: xln(1-exp((2I)x))+xln(sin(x))+(1/2*I)x^2+(1/2*I)*polylog(2, e((2*I)*x))) thanks for any hints

share|cite|improve this question
Your formatting has gone astray. Can you please correct? Regards – Amzoti Jan 16 '13 at 20:05
Do you have bounds? – NeverBeenHere Jan 16 '13 at 20:24
I pasted Integral(log(sin(x)),x) into to get a result. The solution contained something called polylogarithm. – miracle173 Jan 16 '13 at 20:34
whats polylogarithm ? how compute it? – Maisam Hedyelloo Jan 16 '13 at 20:41 – miracle173 Jan 16 '13 at 20:48

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.