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ExpIntegralEi[3*(1 + Log[x])]/E^3

Integrate[x^2/(1 + Log[x]), x] ==
ExpIntegralEi[3*(1 + Log[x])]/E^3 

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

ExpIntegralEi[3 (1 + Log[x])]
-----------------------------
              3
             E
Time to compute: 0.02 second
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