Question Number 127715 by snipers237 last updated on 01/Jan/21
$$\:\int_{\frac{\pi}{\mathrm{2}}} ^{\frac{\mathrm{2}\pi}{\mathrm{3}}} \:\:\frac{\left({argshx}\right)^{\mathrm{2}} }{\mathrm{2}{cosx}}\:{dx}\:=\:? \\ $$
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Question Number 127715 by snipers237 last updated on 01/Jan/21 | ||
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$$\:\int_{\frac{\pi}{\mathrm{2}}} ^{\frac{\mathrm{2}\pi}{\mathrm{3}}} \:\:\frac{\left({argshx}\right)^{\mathrm{2}} }{\mathrm{2}{cosx}}\:{dx}\:=\:? \\ $$ | ||