Question Number 132004 by bramlexs22 last updated on 10/Feb/21
$$\:\mathrm{very}\:\mathrm{nice}\: \\ $$$$\:\int\:\frac{\mathrm{cosec}\:^{\mathrm{2}} \mathrm{x}−\mathrm{2019}}{\mathrm{cos}\:^{\mathrm{2019}} \mathrm{x}}\:\mathrm{dx}\:? \\ $$
Answered by SLVR last updated on 10/Feb/21
$$ \\ $$
Commented by SLVR last updated on 10/Feb/21
$$ \\ $$
Answered by SLVR last updated on 10/Feb/21
$$ \\ $$
Commented by mr W last updated on 10/Feb/21
$${your}\:{pen}\:{has}\:{no}\:{ink}\:{more}… \\ $$
Commented by bramlexs22 last updated on 10/Feb/21
$$\mathrm{hahahaha}..\mathrm{blind}\:\mathrm{ink} \\ $$
Commented by Rasheed.Sindhi last updated on 10/Feb/21
$${He}/{She}\:{has}\:{used}\:{white}\:{ink}! \\ $$$$\left({The}\:{background}\:{is}\:{also}\:{white}\:{by}\right. \\ $$$$\left.{chance}!\right) \\ $$
Commented by Ar Brandon last updated on 10/Feb/21
��Hello Sir Rasheed. It's been quite a longtime. Got missing for awhile. I hope you're doing well. Nice to see you once more��
Commented by Ar Brandon last updated on 10/Feb/21
$${White}\:{ink}\:{on}\:{forum}\:?!\:{I}\:{guess} \\ $$$${it}'{s}\:{just}\:{a}\:{blank}\:{comment}. \\ $$
Commented by Ar Brandon last updated on 10/Feb/21
$$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$$$ \\ $$
Commented by Ar Brandon last updated on 10/Feb/21
$${Haha}\:! \\ $$
Commented by Rasheed.Sindhi last updated on 14/Feb/21
$${Thanks}\:{for}\:{missing}\:{me}\:{Ar}\:{Brandon}! \\ $$
Answered by SLVR last updated on 11/Feb/21
$${Sir}\:{i}\:{posted}\:{the}\:{answer}\:{but}\:{i}\:{could}\:{not}\:{the}\:{image}\:{loaded}… \\ $$