Question Number 140334 by mnjuly1970 last updated on 06/May/21
$$ \\ $$$$\:\:\:\:\:{calculate}\::: \\ $$$$\:\:\:\:\:\:\:\:\boldsymbol{\xi}\::=\:\int_{−\infty} ^{\:\infty} {ln}\left(\mathrm{2}−\mathrm{2}{cos}\left({x}^{\mathrm{2}} \right)\right){dx}=? \\ $$$$ \\ $$
Answered by ArielVyny last updated on 06/May/21
