Question Number 181836 by alcohol last updated on 01/Dec/22
$$\int_{\mathrm{0}} ^{\:\mathrm{1}} \int_{\mathrm{0}} ^{\:\mathrm{1}} \frac{{cos}^{−\mathrm{1}} \left({xy}\right){sin}^{−\mathrm{1}} \left({xy}\right)}{{ln}\left({xy}\right)}{dxdy} \\ $$
0-1-0-1-cos-1-xy-sin-1-xy-ln-xy-dxdy-