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

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

x*ArcTanh[x/a] + (a*Log[a^2 - x^2])/2


Integrate[ArcTanh[x/a], x] ==
x*ArcTanh[x/a] + (a*Log[a^2 - x^2])/2



                  x
Integrate[ArcTanh[-], x] == 
                  a

                      2    2
          x    a Log[a  - x ]
x ArcTanh[-] + --------------
          a          2

Time to compute: < 0.01 second

Spread the word: