Category: Integration

Question Number 155759 by talminator2856791 last updated on 04/Oct/21 $$$$$${\int }_0^1\ln ({(\sin \left(x\right)+\cos \left(x\right))}^2+1)dx$$$$$$ Commented by talminator2856791 last updated on…

Question Number 90198 by M±th+et£s last updated on 21/Apr/20 $$\int sin\left(dx\right)$$ Commented by mr W last updated on 22/Apr/20 $${it}^{\prime }snotadefinedthing!$$ Commented by…

Question Number 90171 by M±th+et£s last updated on 21/Apr/20 $$find{\int }_0^2(\lfloor x^2\rfloor +\lfloor x{\rfloor }^2)dx$$ Answered by TANMAY PANACEA. last updated on 21/Apr/20 $${is}\:{it}\:{floor}\:{function}\:\left({greatest}\:{integer}\:{function}\mathrm{3}\right.…

Question Number 155686 by john_santu last updated on 03/Oct/21 $${\int }_0^{\pi /2}\frac{dx}{1+\tan x}=?$$ Answered by peter frank last updated on 03/Oct/21 $$\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \frac{\mathrm{cos}\:\mathrm{x}}{\mathrm{cos}\:\mathrm{x}+\mathrm{sin}\:\mathrm{x}}\mathrm{dx}…

Question Number 90135 by Ar Brandon last updated on 21/Apr/20 $${\mathrm{I}}_{\mathrm{n}}={\int }_{\mathrm{t}=0}^{+\mathrm{\infty }}\frac{\mathrm{dt}}{(\mathrm{t}+1)(\mathrm{t}+2)\dots (\mathrm{t}+\mathrm{n})}$$ Answered by TANMAY PANACEA. last updated on 21/Apr/20 $${I}=\int\frac{{dt}}{\left({t}+\mathrm{1}\right)\left({t}+\mathrm{2}\right)\left({t}+\mathrm{3}\right)..\left({t}+{n}\right)}…