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-(ArcTan[Sqrt[5]/Sqrt[-5 + x^2]]/Sqrt[5])


Integrate[1/(x*Sqrt[-5 + x^2]), x] ==
-(ArcTan[Sqrt[5]/Sqrt[-5 + x^2]]/Sqrt[5])



                 1
Integrate[---------------, x] == 
                       2
          x Sqrt[-5 + x ]

            Sqrt[5]
  ArcTan[-------------]
                    2
         Sqrt[-5 + x ]
-(---------------------)
         Sqrt[5]

Time to compute: 0.02 second

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