Question Number 98181 by abdomathmax last updated on 12/Jun/20
$$\mathrm{calculate}\:\int_{\mathrm{0}} ^{\pi} \mathrm{ln}\left(\mathrm{x}^{\mathrm{2}} −\mathrm{2xcos}\theta\:+\mathrm{1}\right)\mathrm{d}\theta \\ $$
calculate-0-pi-ln-x-2-2xcos-1-d-