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ExpIntegralEi[3*a + 3*Log[b*x]]/(b^3*E^(3*a))


Integrate[x^2/(a + Log[b*x]), x] ==
ExpIntegralEi[3*a + 3*Log[b*x]]/(b^3*E^(3*a))



                2
               x
Integrate[------------, x] == 
          a + Log[b x]

ExpIntegralEi[3 a + 3 Log[b x]]
-------------------------------
             3  3 a
            b  E

Time to compute: 0.03 second

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