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find-max-I-I-for-the-integral-I-z-z-1-cos-cos-cos-x-cos-cos-cos-x-dx-z-R-




Question Number 151360 by talminator2856791 last updated on 20/Aug/21
     find max(ℜ(I)+ℑ(I)) for the integral    I = ∫_z ^( z+1)  cos(cos(cos(x^(cos(cos(cos(x)))) )))dx    z ∈ R
$$\: \\ $$$$\:\:\mathrm{find}\:\mathrm{max}\left(\Re\left(\mathrm{I}\right)+\Im\left(\mathrm{I}\right)\right)\:\mathrm{for}\:\mathrm{the}\:\mathrm{integral} \\ $$$$\:\:\mathrm{I}\:=\:\int_{{z}} ^{\:{z}+\mathrm{1}} \:\mathrm{cos}\left(\mathrm{cos}\left(\mathrm{cos}\left({x}^{\mathrm{cos}\left(\mathrm{cos}\left(\mathrm{cos}\left({x}\right)\right)\right)} \right)\right)\right){dx} \\ $$$$\:\:{z}\:\in\:\mathbb{R} \\ $$$$\: \\ $$

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