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

Wolfram Mathematica Online Integrator
The world's only full-power integration solver
∫
ArcSinh[(2*x)/3]/2

Integrate[1/Sqrt[9 + 4*x^2], x] ==
ArcSinh[(2*x)/3]/2 

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

        2 x
ArcSinh[---]
         3
------------
     2
Time to compute: 0.01 second
Spread the word: