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(1 + 2*x - Log[2 + 4*x])/8

Integrate[x/(4*x + 2), x] ==
(1 + 2*x - Log[2 + 4*x])/8 

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

1 + 2 x - Log[2 + 4 x]
----------------------
          8
Time to compute: < 0.01 second
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