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

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

(a + a*Cot[a*x])^(-1)


Integrate[(Cos[a*x] + Sin[a*x])^(-2), x] ==
(a + a*Cot[a*x])^(-1)



                               -2
Integrate[(Cos[a x] + Sin[a x])  , x] == 

      1
--------------
a + a Cot[a x]

Time to compute: 0.03 second

Spread the word: