Wolfram Mathematica Online Integrator
The world's only full-power integration solver
Integrate[Cot[3*x]^4*Csc[3*x]^2, x] ==
-Cot[3*x]^5/15
4 2 Integrate[Cot[3 x] Csc[3 x] , x] ==
5
-Cot[3 x]
----------
15
Time to compute: 0.02 second
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