- #1
Yegor
- 147
- 1
[tex]\int\frac{1}{(\sin(x)+\frac{2}{\cos(x)})^2} dx[/tex]
I know that tan(x)=t works, but there are some problems with factorizing denominator and even after factorizing that integral isn't very simple. Does anyone see here any simplier substitution? thank you
I know that tan(x)=t works, but there are some problems with factorizing denominator and even after factorizing that integral isn't very simple. Does anyone see here any simplier substitution? thank you