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

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

-ArcTanh[(2*x)/3]/6


Integrate[1/(-9 + 4*x^2), x] ==
-ArcTanh[(2*x)/3]/6



              1
Integrate[---------, x] == 
                  2
          -9 + 4 x

         2 x
-ArcTanh[---]
          3
-------------
      6

Time to compute: < 0.01 second

Spread the word: