integrals.wolfram.com   Use one of Mathematica's 2500+ functions FREE online

Wolfram Mathematica Online Integrator
The world's only full-power integration solver
∫

(-Log[Cos[3*x]] + Log[Sin[3*x]])/3


Integrate[Csc[3*x]*Sec[3*x], x] ==
(-Log[Cos[3*x]] + Log[Sin[3*x]])/3



Integrate[Csc[3 x] Sec[3 x], x] == 

-Log[Cos[3 x]] + Log[Sin[3 x]]
------------------------------
              3

Time to compute: 0.01 second

Spread the word: