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1-1-x-2-1-x-2-x-1-dx-




Question Number 155933 by talminator2856791 last updated on 09/Oct/21
             ∫_(−∞) ^( ∞)  (((√(1+ (1/(x^2 +1)) )) )/(x^2 + x +1)) dx
$$\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\int_{−\infty} ^{\:\infty} \:\frac{\sqrt{\mathrm{1}+\:\frac{\mathrm{1}}{{x}^{\mathrm{2}} +\mathrm{1}}\:}\:}{{x}^{\mathrm{2}} +\:{x}\:+\mathrm{1}}\:{dx} \\ $$$$\: \\ $$
Commented by talminator2856791 last updated on 06/Oct/21
 who can solve this monster?
$$\:\mathrm{who}\:\mathrm{can}\:\mathrm{solve}\:\mathrm{this}\:\mathrm{monster}? \\ $$

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