Question Number 186170 by normans last updated on 01/Feb/23
$$ \\ $$$$\:\:\:\:\:\:\underset{−\mathrm{2}} {\overset{\mathrm{2}} {\int}}\:\:\:\:\frac{\boldsymbol{{tan}}^{−\mathrm{1}} \:\left(\:\mathrm{2}\:−\:\boldsymbol{{cos}}\:\left(\boldsymbol{{x}}\right)\right)\:\:\:\:}{\mathrm{2}\:+\:\boldsymbol{{x}}^{\mathrm{2}} }\:\:\boldsymbol{{dx}} \\ $$$$ \\ $$
Answered by MJS_new last updated on 02/Feb/23
$$\approx\mathrm{1}.\mathrm{25421965237} \\ $$
Commented by normans last updated on 02/Feb/23
$$\boldsymbol{{how}}\:\boldsymbol{{did}}\:\boldsymbol{{you}}\:\boldsymbol{{that}}?? \\ $$
Commented by MJS_new last updated on 02/Feb/23
$$\mathrm{how}\:\mathrm{would}\:\mathrm{you}\:\mathrm{do}\:\mathrm{it}? \\ $$