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Sqrt[-1 + x^2]/x

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

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

           2
Sqrt[-1 + x ]
-------------
      x
Time to compute: 0.01 second
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