Question Number 221254 by Nicholas666 last updated on 28/May/25
![∫∫∫_([0,1]^3 ) (1/((1−xyz)(1−xy)(1−yz)(1−zx))) dxdydz](https://www.tinkutara.com/question/Q221254.png)
$$\:\:\int\int\int_{\left[\mathrm{0},\mathrm{1}\right]^{\mathrm{3}} } \:\frac{\mathrm{1}}{\left(\mathrm{1}−{xyz}\right)\left(\mathrm{1}−{xy}\right)\left(\mathrm{1}−{yz}\right)\left(\mathrm{1}−{zx}\right)}\:{dxdydz}\:\:\:\: \\ $$$$ \\ $$