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3-2-cos-1-2-2-pi-2-1-4-sin-1-2-2pi-2-pi-2-tan-1-2-pi-




Question Number 192622 by sg74656 last updated on 23/May/23
(3/2)cos^(−1) (√(2/(2+π^2 )))+(1/4)sin^(−1) ((2(√(2π)))/(2+π^2 ))+tan^(−1) ((√2)/π)
$$\frac{\mathrm{3}}{\mathrm{2}}\mathrm{cos}^{−\mathrm{1}} \sqrt{\frac{\mathrm{2}}{\mathrm{2}+\pi^{\mathrm{2}} }}+\frac{\mathrm{1}}{\mathrm{4}}\mathrm{sin}^{−\mathrm{1}} \frac{\mathrm{2}\sqrt{\mathrm{2}\pi}}{\mathrm{2}+\pi^{\mathrm{2}} }+\mathrm{tan}^{−\mathrm{1}} \frac{\sqrt{\mathrm{2}}}{\pi} \\ $$
Answered by witcher3 last updated on 24/May/23
nice one tchek please the expression if it is correct
$$\mathrm{nice}\:\mathrm{one}\:\mathrm{tchek}\:\mathrm{please}\:\mathrm{the}\:\mathrm{expression}\:\mathrm{if}\:\mathrm{it}\:\mathrm{is}\:\mathrm{correct} \\ $$

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