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Sqrt[-2 + x^2]/(2*Sqrt[2]*x)

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

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

           2
Sqrt[-2 + x ]
-------------
 2 Sqrt[2] x
Time to compute: 0.03 second
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